1207177725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 2234995840

約数和(自身を除く): 1027818115

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 109, 111, 185, 195, 307, 325, 327, 481, 545, 555, 921, 925, 975, 1417, 1443, 1535, 1635, 2405, 2725, 2775, 3991, 4033, 4251, 4605, 7085, 7215, 7675, 8175, 11359, 11973, 12025, 12099, 19955, 20165, 21255, 23025, 33463, 34077, 35425, 36075, 52429, 56795, 59865, 60495, 99775, 100389, 100825, 106275, 147667, 157287, 167315, 170385, 262145, 283975, 299325, 302475, 435019, 443001, 501945, 738335, 786435, 836575, 851925, 1238131, 1305057, 1310725, 2175095, 2215005, 2509725, 3691675, 3714393, 3932175, 6190655, 6525285, 10875475, 11075025, 16095703, 18571965, 30953275, 32626425, 48287109, 80478515, 92859825, 241435545, 402392575, 1207177725]

約数ペア:

[(1, 1207177725), (3, 402392575), (5, 241435545), (13, 92859825), (15, 80478515), (25, 48287109), (37, 32626425), (39, 30953275), (65, 18571965), (75, 16095703), (109, 11075025), (111, 10875475), (185, 6525285), (195, 6190655), (307, 3932175), (325, 3714393), (327, 3691675), (481, 2509725), (545, 2215005), (555, 2175095), (921, 1310725), (925, 1305057), (975, 1238131), (1417, 851925), (1443, 836575), (1535, 786435), (1635, 738335), (2405, 501945), (2725, 443001), (2775, 435019), (3991, 302475), (4033, 299325), (4251, 283975), (4605, 262145), (7085, 170385), (7215, 167315), (7675, 157287), (8175, 147667), (11359, 106275), (11973, 100825), (12025, 100389), (12099, 99775), (19955, 60495), (20165, 59865), (21255, 56795), (23025, 52429), (33463, 36075), (34077, 35425)]