72906625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3162

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 32224895

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 2125, 3119, 4675, 15595, 23375, 34309, 53023, 77975, 171545, 265115, 389875, 583253, 857725, 1325575, 2916265, 4288625, 6627875, 14581325, 72906625]

約数ペア:

[(1, 72906625), (5, 14581325), (11, 6627875), (17, 4288625), (25, 2916265), (55, 1325575), (85, 857725), (125, 583253), (187, 389875), (275, 265115), (425, 171545), (935, 77975), (1375, 53023), (2125, 34309), (3119, 23375), (4675, 15595)]