128015465

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{827}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 156074688

約数和(自身を除く): 28059223

約数列:

[1, 5, 83, 373, 415, 827, 1865, 4135, 30959, 68641, 154795, 308471, 343205, 1542355, 25603093, 128015465]

約数ペア:

[(1, 128015465), (5, 25603093), (83, 1542355), (373, 343205), (415, 308471), (827, 154795), (1865, 68641), (4135, 30959)]