71245895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 107049600

約数和(自身を除く): 35803705

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 4129, 17255, 20645, 28903, 70193, 119741, 144515, 350965, 491351, 598705, 838187, 2035597, 2456755, 4190935, 10177985, 14249179, 71245895]

約数ペア:

[(1, 71245895), (5, 14249179), (7, 10177985), (17, 4190935), (29, 2456755), (35, 2035597), (85, 838187), (119, 598705), (145, 491351), (203, 350965), (493, 144515), (595, 119741), (1015, 70193), (2465, 28903), (3451, 20645), (4129, 17255)]