25369825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 34122816

約数和(自身を除く): 8752991

約数列:

[1, 5, 13, 25, 65, 251, 311, 325, 1255, 1555, 3263, 4043, 6275, 7775, 16315, 20215, 78061, 81575, 101075, 390305, 1014793, 1951525, 5073965, 25369825]

約数ペア:

[(1, 25369825), (5, 5073965), (13, 1951525), (25, 1014793), (65, 390305), (251, 101075), (311, 81575), (325, 78061), (1255, 20215), (1555, 16315), (3263, 7775), (4043, 6275)]