252646695

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 546242400

約数和(自身を除く): 293595705

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 49, 63, 81, 87, 105, 135, 145, 147, 189, 203, 245, 261, 315, 405, 435, 439, 441, 567, 609, 735, 783, 945, 1015, 1305, 1317, 1323, 1421, 1827, 2195, 2205, 2349, 2835, 3045, 3073, 3915, 3951, 3969, 4263, 5481, 6585, 6615, 7105, 9135, 9219, 11745, 11853, 12731, 12789, 15365, 16443, 19755, 19845, 21315, 21511, 27405, 27657, 35559, 38193, 38367, 46095, 59265, 63655, 63945, 64533, 82215, 82971, 89117, 107555, 114579, 115101, 138285, 177795, 190965, 191835, 193599, 248913, 267351, 322665, 343737, 414855, 445585, 572895, 575505, 580797, 623819, 802053, 967995, 1031211, 1244565, 1336755, 1718685, 1742391, 1871457, 2406159, 2903985, 3119095, 4010265, 5156055, 5614371, 7218477, 8711955, 9357285, 12030795, 16843113, 28071855, 36092385, 50529339, 84215565, 252646695]

約数ペア:

[(1, 252646695), (3, 84215565), (5, 50529339), (7, 36092385), (9, 28071855), (15, 16843113), (21, 12030795), (27, 9357285), (29, 8711955), (35, 7218477), (45, 5614371), (49, 5156055), (63, 4010265), (81, 3119095), (87, 2903985), (105, 2406159), (135, 1871457), (145, 1742391), (147, 1718685), (189, 1336755), (203, 1244565), (245, 1031211), (261, 967995), (315, 802053), (405, 623819), (435, 580797), (439, 575505), (441, 572895), (567, 445585), (609, 414855), (735, 343737), (783, 322665), (945, 267351), (1015, 248913), (1305, 193599), (1317, 191835), (1323, 190965), (1421, 177795), (1827, 138285), (2195, 115101), (2205, 114579), (2349, 107555), (2835, 89117), (3045, 82971), (3073, 82215), (3915, 64533), (3951, 63945), (3969, 63655), (4263, 59265), (5481, 46095), (6585, 38367), (6615, 38193), (7105, 35559), (9135, 27657), (9219, 27405), (11745, 21511), (11853, 21315), (12731, 19845), (12789, 19755), (15365, 16443)]