28804532725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37167139}}^1$

素因数の和:37167180

約数の個数: 12

約数和(自身を含む): 36869802880

約数和(自身を除く): 8065270155

約数列:

[1, 5, 25, 31, 155, 775, 37167139, 185835695, 929178475, 1152181309, 5760906545, 28804532725]

約数ペア:

[(1, 28804532725), (5, 5760906545), (25, 1152181309), (31, 929178475), (155, 185835695), (775, 37167139)]