5101145

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 7288704

約数和(自身を除く): 2187559

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 443, 1645, 2215, 2303, 3101, 11515, 15505, 20821, 21707, 104105, 108535, 145747, 728735, 1020229, 5101145]

約数ペア:

[(1, 5101145), (5, 1020229), (7, 728735), (35, 145747), (47, 108535), (49, 104105), (235, 21707), (245, 20821), (329, 15505), (443, 11515), (1645, 3101), (2215, 2303)]