5382855

素因数分解:

$3^4\times 5^1\times {\mathrm{13291}}^1$

素因数の和:13308

約数の個数: 20

約数和(自身を含む): 9649992

約数和(自身を除く): 4267137

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13291, 39873, 66455, 119619, 199365, 358857, 598095, 1076571, 1794285, 5382855]

約数ペア:

[(1, 5382855), (3, 1794285), (5, 1076571), (9, 598095), (15, 358857), (27, 199365), (45, 119619), (81, 66455), (135, 39873), (405, 13291)]