381403395

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{23609}}^1$

素因数の和:23979

約数の個数: 24

約数和(自身を含む): 662968800

約数和(自身を除く): 281565405

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1795, 3231, 5385, 16155, 23609, 70827, 118045, 212481, 354135, 1062405, 8475631, 25426893, 42378155, 76280679, 127134465, 381403395]

約数ペア:

[(1, 381403395), (3, 127134465), (5, 76280679), (9, 42378155), (15, 25426893), (45, 8475631), (359, 1062405), (1077, 354135), (1795, 212481), (3231, 118045), (5385, 70827), (16155, 23609)]