53140715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 68475456

約数和(自身を除く): 15334741

約数列:

[1, 5, 41, 53, 67, 73, 205, 265, 335, 365, 2173, 2747, 2993, 3551, 3869, 4891, 10865, 13735, 14965, 17755, 19345, 24455, 145591, 158629, 200531, 259223, 727955, 793145, 1002655, 1296115, 10628143, 53140715]

約数ペア:

[(1, 53140715), (5, 10628143), (41, 1296115), (53, 1002655), (67, 793145), (73, 727955), (205, 259223), (265, 200531), (335, 158629), (365, 145591), (2173, 24455), (2747, 19345), (2993, 17755), (3551, 14965), (3869, 13735), (4891, 10865)]