3221145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 5705856

約数和(自身を除く): 2484711

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1523, 2115, 4569, 7615, 13707, 22845, 68535, 71581, 214743, 357905, 644229, 1073715, 3221145]

約数ペア:

[(1, 3221145), (3, 1073715), (5, 644229), (9, 357905), (15, 214743), (45, 71581), (47, 68535), (141, 22845), (235, 13707), (423, 7615), (705, 4569), (1523, 2115)]