12317825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 16623936

約数和(自身を除く): 4306111

約数列:

[1, 5, 13, 25, 65, 151, 251, 325, 755, 1255, 1963, 3263, 3775, 6275, 9815, 16315, 37901, 49075, 81575, 189505, 492713, 947525, 2463565, 12317825]

約数ペア:

[(1, 12317825), (5, 2463565), (13, 947525), (25, 492713), (65, 189505), (151, 81575), (251, 49075), (325, 37901), (755, 16315), (1255, 9815), (1963, 6275), (3263, 3775)]