25517050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 52543512

約数和(自身を除く): 27026462

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1061, 1850, 2122, 2405, 4810, 5305, 10610, 12025, 13793, 24050, 26525, 27586, 39257, 53050, 68965, 78514, 137930, 196285, 344825, 392570, 510341, 689650, 981425, 1020682, 1962850, 2551705, 5103410, 12758525, 25517050]

約数ペア:

[(1, 25517050), (2, 12758525), (5, 5103410), (10, 2551705), (13, 1962850), (25, 1020682), (26, 981425), (37, 689650), (50, 510341), (65, 392570), (74, 344825), (130, 196285), (185, 137930), (325, 78514), (370, 68965), (481, 53050), (650, 39257), (925, 27586), (962, 26525), (1061, 24050), (1850, 13793), (2122, 12025), (2405, 10610), (4810, 5305)]