87201505

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 106977600

約数和(自身を除く): 19776095

約数列:

[1, 5, 67, 149, 335, 745, 1747, 8735, 9983, 49915, 117049, 260303, 585245, 1301515, 17440301, 87201505]

約数ペア:

[(1, 87201505), (5, 17440301), (67, 1301515), (149, 585245), (335, 260303), (745, 117049), (1747, 49915), (8735, 9983)]