102742475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21977}}^1$

素因数の和:22015

約数の個数: 24

約数和(自身を含む): 147164688

約数和(自身を除く): 44422213

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 21977, 109885, 241747, 373609, 549425, 1208735, 1868045, 4109699, 6043675, 9340225, 20548495, 102742475]

約数ペア:

[(1, 102742475), (5, 20548495), (11, 9340225), (17, 6043675), (25, 4109699), (55, 1868045), (85, 1208735), (187, 549425), (275, 373609), (425, 241747), (935, 109885), (4675, 21977)]