38261895

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{52057}}^1$

素因数の和:52079

約数の個数: 24

約数和(自身を含む): 71215344

約数和(自身を除く): 32953449

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 52057, 156171, 260285, 364399, 780855, 1093197, 1821995, 2550793, 5465985, 7652379, 12753965, 38261895]

約数ペア:

[(1, 38261895), (3, 12753965), (5, 7652379), (7, 5465985), (15, 2550793), (21, 1821995), (35, 1093197), (49, 780855), (105, 364399), (147, 260285), (245, 156171), (735, 52057)]