71307955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{821}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 88776000

約数和(自身を除く): 17468045

約数列:

[1, 5, 29, 145, 599, 821, 2995, 4105, 17371, 23809, 86855, 119045, 491779, 2458895, 14261591, 71307955]

約数ペア:

[(1, 71307955), (5, 14261591), (29, 2458895), (145, 491779), (599, 119045), (821, 86855), (2995, 23809), (4105, 17371)]