3870555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 3096741

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 863, 897, 1495, 2589, 4315, 4485, 11219, 12945, 19849, 33657, 56095, 59547, 99245, 168285, 258037, 297735, 774111, 1290185, 3870555]

約数ペア:

[(1, 3870555), (3, 1290185), (5, 774111), (13, 297735), (15, 258037), (23, 168285), (39, 99245), (65, 59547), (69, 56095), (115, 33657), (195, 19849), (299, 12945), (345, 11219), (863, 4485), (897, 4315), (1495, 2589)]