85156550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{13001}}^1$

素因数の和:13144

約数の個数: 24

約数和(自身を含む): 159612552

約数和(自身を除く): 74456002

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 13001, 26002, 65005, 130010, 325025, 650050, 1703131, 3406262, 8515655, 17031310, 42578275, 85156550]

約数ペア:

[(1, 85156550), (2, 42578275), (5, 17031310), (10, 8515655), (25, 3406262), (50, 1703131), (131, 650050), (262, 325025), (655, 130010), (1310, 65005), (3275, 26002), (6550, 13001)]