68418625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2927}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 98661888

約数和(自身を除く): 30243263

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 2125, 2927, 4675, 14635, 23375, 32197, 49759, 73175, 160985, 248795, 365875, 547349, 804925, 1243975, 2736745, 4024625, 6219875, 13683725, 68418625]

約数ペア:

[(1, 68418625), (5, 13683725), (11, 6219875), (17, 4024625), (25, 2736745), (55, 1243975), (85, 804925), (125, 547349), (187, 365875), (275, 248795), (425, 160985), (935, 73175), (1375, 49759), (2125, 32197), (2927, 23375), (4675, 14635)]