380252665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{188711}}^1$

素因数の和:188760

約数の個数: 16

約数和(自身を含む): 507257856

約数和(自身を除く): 127005191

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 188711, 943555, 2453243, 5850041, 12266215, 29250205, 76050533, 380252665]

約数ペア:

[(1, 380252665), (5, 76050533), (13, 29250205), (31, 12266215), (65, 5850041), (155, 2453243), (403, 943555), (2015, 188711)]