47729655

素因数分解:

$3^4\times 5^1\times {\mathrm{117851}}^1$

素因数の和:117868

約数の個数: 20

約数和(自身を含む): 85560552

約数和(自身を除く): 37830897

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 117851, 353553, 589255, 1060659, 1767765, 3181977, 5303295, 9545931, 15909885, 47729655]

約数ペア:

[(1, 47729655), (3, 15909885), (5, 9545931), (9, 5303295), (15, 3181977), (27, 1767765), (45, 1060659), (81, 589255), (135, 353553), (405, 117851)]