101729145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{138407}}^1$

素因数の和:138429

約数の個数: 24

約数和(自身を含む): 189342144

約数和(自身を除く): 87612999

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 138407, 415221, 692035, 968849, 2076105, 2906547, 4844245, 6781943, 14532735, 20345829, 33909715, 101729145]

約数ペア:

[(1, 101729145), (3, 33909715), (5, 20345829), (7, 14532735), (15, 6781943), (21, 4844245), (35, 2906547), (49, 2076105), (105, 968849), (147, 692035), (245, 415221), (735, 138407)]