126420006375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{659}}^1\times {\mathrm{1009}}^1$

素因数の和:1715

約数の個数: 144

約数和(自身を含む): 247391258400

約数和(自身を除く): 120971252025

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 169, 195, 225, 325, 375, 507, 585, 659, 845, 975, 1009, 1125, 1521, 1625, 1977, 2535, 2925, 3027, 3295, 4225, 4875, 5045, 5931, 7605, 8567, 9081, 9885, 12675, 13117, 14625, 15135, 16475, 21125, 25225, 25701, 29655, 38025, 39351, 42835, 45405, 49425, 63375, 65585, 75675, 77103, 82375, 111371, 118053, 126125, 128505, 148275, 170521, 190125, 196755, 214175, 227025, 247125, 327925, 334113, 378375, 385515, 511563, 556855, 590265, 642525, 664931, 741375, 852605, 983775, 1002339, 1070875, 1135125, 1534689, 1639625, 1670565, 1927575, 1994793, 2557815, 2784275, 2951325, 3212625, 3324655, 4263025, 4918875, 5011695, 5984379, 7673445, 8352825, 8644103, 9637875, 9973965, 12789075, 13921375, 14756625, 16623275, 21315125, 25058475, 25932309, 29921895, 38367225, 41764125, 43220515, 49869825, 63945375, 77796927, 83116375, 112373339, 125292375, 129661545, 149609475, 191836125, 216102575, 249349125, 337120017, 388984635, 561866695, 648307725, 748047375, 1011360051, 1080512875, 1685600085, 1944923175, 2809333475, 3241538625, 5056800255, 8428000425, 9724615875, 14046667375, 25284001275, 42140002125, 126420006375]

約数ペア:

[(1, 126420006375), (3, 42140002125), (5, 25284001275), (9, 14046667375), (13, 9724615875), (15, 8428000425), (25, 5056800255), (39, 3241538625), (45, 2809333475), (65, 1944923175), (75, 1685600085), (117, 1080512875), (125, 1011360051), (169, 748047375), (195, 648307725), (225, 561866695), (325, 388984635), (375, 337120017), (507, 249349125), (585, 216102575), (659, 191836125), (845, 149609475), (975, 129661545), (1009, 125292375), (1125, 112373339), (1521, 83116375), (1625, 77796927), (1977, 63945375), (2535, 49869825), (2925, 43220515), (3027, 41764125), (3295, 38367225), (4225, 29921895), (4875, 25932309), (5045, 25058475), (5931, 21315125), (7605, 16623275), (8567, 14756625), (9081, 13921375), (9885, 12789075), (12675, 9973965), (13117, 9637875), (14625, 8644103), (15135, 8352825), (16475, 7673445), (21125, 5984379), (25225, 5011695), (25701, 4918875), (29655, 4263025), (38025, 3324655), (39351, 3212625), (42835, 2951325), (45405, 2784275), (49425, 2557815), (63375, 1994793), (65585, 1927575), (75675, 1670565), (77103, 1639625), (82375, 1534689), (111371, 1135125), (118053, 1070875), (126125, 1002339), (128505, 983775), (148275, 852605), (170521, 741375), (190125, 664931), (196755, 642525), (214175, 590265), (227025, 556855), (247125, 511563), (327925, 385515), (334113, 378375)]