71272015

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 87480000

約数和(自身を除く): 16207985

約数列:

[1, 5, 53, 265, 449, 599, 2245, 2995, 23797, 31747, 118985, 158735, 268951, 1344755, 14254403, 71272015]

約数ペア:

[(1, 71272015), (5, 14254403), (53, 1344755), (265, 268951), (449, 158735), (599, 118985), (2245, 31747), (2995, 23797)]