85570465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4111}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 107767296

約数和(自身を除く): 22196831

約数列:

[1, 5, 23, 115, 181, 905, 4111, 4163, 20555, 20815, 94553, 472765, 744091, 3720455, 17114093, 85570465]

約数ペア:

[(1, 85570465), (5, 17114093), (23, 3720455), (115, 744091), (181, 472765), (905, 94553), (4111, 20815), (4163, 20555)]