308832385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{86629}}^1$

素因数の和:86688

約数の個数: 16

約数和(自身を含む): 399191040

約数和(自身を除く): 90358655

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 86629, 433145, 1992467, 2685499, 9962335, 13427495, 61766477, 308832385]

約数ペア:

[(1, 308832385), (5, 61766477), (23, 13427495), (31, 9962335), (115, 2685499), (155, 1992467), (713, 433145), (3565, 86629)]