9520455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{12953}}^1$

素因数の和:12975

約数の個数: 24

約数和(自身を含む): 17721072

約数和(自身を除く): 8200617

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 12953, 38859, 64765, 90671, 194295, 272013, 453355, 634697, 1360065, 1904091, 3173485, 9520455]

約数ペア:

[(1, 9520455), (3, 3173485), (5, 1904091), (7, 1360065), (15, 634697), (21, 453355), (35, 272013), (49, 194295), (105, 90671), (147, 64765), (245, 38859), (735, 12953)]