427592815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{26633}}^1$

素因数の和:26683

約数の個数: 24

約数和(自身を含む): 584882640

約数和(自身を除く): 157289825

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 26633, 133165, 346229, 506027, 1731145, 2530135, 4500977, 6578351, 22504885, 32891755, 85518563, 427592815]

約数ペア:

[(1, 427592815), (5, 85518563), (13, 32891755), (19, 22504885), (65, 6578351), (95, 4500977), (169, 2530135), (247, 1731145), (845, 506027), (1235, 346229), (3211, 133165), (16055, 26633)]