71357345

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4019}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 88568640

約数和(自身を除く): 17211295

約数列:

[1, 5, 53, 67, 265, 335, 3551, 4019, 17755, 20095, 213007, 269273, 1065035, 1346365, 14271469, 71357345]

約数ペア:

[(1, 71357345), (5, 14271469), (53, 1346365), (67, 1065035), (265, 269273), (335, 213007), (3551, 20095), (4019, 17755)]