804909275

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{2699}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 1017792000

約数和(自身を除く): 212882725

約数列:

[1, 5, 25, 79, 151, 395, 755, 1975, 2699, 3775, 11929, 13495, 59645, 67475, 213221, 298225, 407549, 1066105, 2037745, 5330525, 10188725, 32196371, 160981855, 804909275]

約数ペア:

[(1, 804909275), (5, 160981855), (25, 32196371), (79, 10188725), (151, 5330525), (395, 2037745), (755, 1066105), (1975, 407549), (2699, 298225), (3775, 213221), (11929, 67475), (13495, 59645)]