153955265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1709}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 189604800

約数和(自身を除く): 35649535

約数列:

[1, 5, 43, 215, 419, 1709, 2095, 8545, 18017, 73487, 90085, 367435, 716071, 3580355, 30791053, 153955265]

約数ペア:

[(1, 153955265), (5, 30791053), (43, 3580355), (215, 716071), (419, 367435), (1709, 90085), (2095, 73487), (8545, 18017)]