25523875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 9332765

約数列:

[1, 5, 13, 25, 65, 113, 125, 139, 325, 565, 695, 1469, 1625, 1807, 2825, 3475, 7345, 9035, 14125, 15707, 17375, 36725, 45175, 78535, 183625, 204191, 225875, 392675, 1020955, 1963375, 5104775, 25523875]

約数ペア:

[(1, 25523875), (5, 5104775), (13, 1963375), (25, 1020955), (65, 392675), (113, 225875), (125, 204191), (139, 183625), (325, 78535), (565, 45175), (695, 36725), (1469, 17375), (1625, 15707), (1807, 14125), (2825, 9035), (3475, 7345)]