15672269825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{1277}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 20948730624

約数和(自身を除く): 5276460799

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 431, 1139, 1277, 1675, 2155, 5695, 6385, 7327, 10775, 21709, 28475, 28877, 31925, 36635, 85559, 108545, 144385, 183175, 427795, 490909, 542725, 550387, 721925, 1454503, 2138975, 2454545, 2751935, 7272515, 9356579, 12272725, 13759675, 36362575, 36875929, 46782895, 184379645, 233914475, 626890793, 921898225, 3134453965, 15672269825]

約数ペア:

[(1, 15672269825), (5, 3134453965), (17, 921898225), (25, 626890793), (67, 233914475), (85, 184379645), (335, 46782895), (425, 36875929), (431, 36362575), (1139, 13759675), (1277, 12272725), (1675, 9356579), (2155, 7272515), (5695, 2751935), (6385, 2454545), (7327, 2138975), (10775, 1454503), (21709, 721925), (28475, 550387), (28877, 542725), (31925, 490909), (36635, 427795), (85559, 183175), (108545, 144385)]