1223799245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{11981}}^1$

素因数の和:12676

約数の個数: 16

約数和(自身を含む): 1518359040

約数和(自身を除く): 294559795

約数列:

[1, 5, 31, 155, 659, 3295, 11981, 20429, 59905, 102145, 371411, 1857055, 7895479, 39477395, 244759849, 1223799245]

約数ペア:

[(1, 1223799245), (5, 244759849), (31, 39477395), (155, 7895479), (659, 1857055), (3295, 371411), (11981, 102145), (20429, 59905)]