920515115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{10181}}^1$

素因数の和:10319

約数の個数: 24

約数和(自身を含む): 1207422288

約数和(自身を除く): 286907173

約数列:

[1, 5, 13, 65, 107, 169, 535, 845, 1391, 6955, 10181, 18083, 50905, 90415, 132353, 661765, 1089367, 1720589, 5446835, 8602945, 14161771, 70808855, 184103023, 920515115]

約数ペア:

[(1, 920515115), (5, 184103023), (13, 70808855), (65, 14161771), (107, 8602945), (169, 5446835), (535, 1720589), (845, 1089367), (1391, 661765), (6955, 132353), (10181, 90415), (18083, 50905)]