381188735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{28867}}^1$

素因数の和:29030

約数の個数: 16

約数和(自身を含む): 484982400

約数和(自身を除く): 103793665

約数列:

[1, 5, 19, 95, 139, 695, 2641, 13205, 28867, 144335, 548473, 2742365, 4012513, 20062565, 76237747, 381188735]

約数ペア:

[(1, 381188735), (5, 76237747), (19, 20062565), (95, 4012513), (139, 2742365), (695, 548473), (2641, 144335), (13205, 28867)]