41889215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 52310016

約数和(自身を除く): 10420801

約数列:

[1, 5, 31, 131, 155, 655, 2063, 4061, 10315, 20305, 63953, 270253, 319765, 1351265, 8377843, 41889215]

約数ペア:

[(1, 41889215), (5, 8377843), (31, 1351265), (131, 319765), (155, 270253), (655, 63953), (2063, 20305), (4061, 10315)]