72353015

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33889}}^1$

素因数の和:33962

約数の個数: 16

約数和(自身を含む): 100856640

約数和(自身を除く): 28503625

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 33889, 169445, 237223, 1186115, 2067229, 10336145, 14470603, 72353015]

約数ペア:

[(1, 72353015), (5, 14470603), (7, 10336145), (35, 2067229), (61, 1186115), (305, 237223), (427, 169445), (2135, 33889)]