13254475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 18748800

約数和(自身を除く): 5494325

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2399, 5525, 11995, 31187, 40783, 59975, 155935, 203915, 530179, 779675, 1019575, 2650895, 13254475]

約数ペア:

[(1, 13254475), (5, 2650895), (13, 1019575), (17, 779675), (25, 530179), (65, 203915), (85, 155935), (221, 59975), (325, 40783), (425, 31187), (1105, 11995), (2399, 5525)]