13690625

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 18483192

約数和(自身を除く): 4792567

約数列:

[1, 5, 13, 25, 65, 125, 325, 337, 625, 1625, 1685, 3125, 4381, 8125, 8425, 21905, 40625, 42125, 109525, 210625, 547625, 1053125, 2738125, 13690625]

約数ペア:

[(1, 13690625), (5, 2738125), (13, 1053125), (25, 547625), (65, 210625), (125, 109525), (325, 42125), (337, 40625), (625, 21905), (1625, 8425), (1685, 8125), (3125, 4381)]