4127005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 5474304

約数和(自身を除く): 1347299

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 2111, 10555, 35887, 48553, 179435, 242765, 825401, 4127005]

約数ペア:

[(1, 4127005), (5, 825401), (17, 242765), (23, 179435), (85, 48553), (115, 35887), (391, 10555), (1955, 2111)]