84725905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{66977}}^1$

素因数の和:67016

約数の個数: 16

約数和(自身を含む): 115737984

約数和(自身を除く): 31012079

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 66977, 334885, 736747, 1540471, 3683735, 7702355, 16945181, 84725905]

約数ペア:

[(1, 84725905), (5, 16945181), (11, 7702355), (23, 3683735), (55, 1540471), (115, 736747), (253, 334885), (1265, 66977)]