201328465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163019}}^1$

素因数の和:163056

約数の個数: 16

約数和(自身を含む): 273873600

約数和(自身を除く): 72545135

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 163019, 815095, 2119247, 3097361, 10596235, 15486805, 40265693, 201328465]

約数ペア:

[(1, 201328465), (5, 40265693), (13, 15486805), (19, 10596235), (65, 3097361), (95, 2119247), (247, 815095), (1235, 163019)]