2590525

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3731904

約数和(自身を除く): 1141379

約数列:

[1, 5, 7, 25, 35, 113, 131, 175, 565, 655, 791, 917, 2825, 3275, 3955, 4585, 14803, 19775, 22925, 74015, 103621, 370075, 518105, 2590525]

約数ペア:

[(1, 2590525), (5, 518105), (7, 370075), (25, 103621), (35, 74015), (113, 22925), (131, 19775), (175, 14803), (565, 4585), (655, 3955), (791, 3275), (917, 2825)]