71355335

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6871}}^1$

素因数の和:6974

約数の個数: 16

約数和(自身を含む): 89720832

約数和(自身を除く): 18365497

約数列:

[1, 5, 31, 67, 155, 335, 2077, 6871, 10385, 34355, 213001, 460357, 1065005, 2301785, 14271067, 71355335]

約数ペア:

[(1, 71355335), (5, 14271067), (31, 2301785), (67, 1065005), (155, 460357), (335, 213001), (2077, 34355), (6871, 10385)]