164501285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{19319}}^1$

素因数の和:19468

約数の個数: 16

約数和(自身を含む): 214220160

約数和(自身を除く): 49718875

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 19319, 96595, 251147, 1255735, 2530789, 12653945, 32900257, 164501285]

約数ペア:

[(1, 164501285), (5, 32900257), (13, 12653945), (65, 2530789), (131, 1255735), (655, 251147), (1703, 96595), (8515, 19319)]