2646475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1103285

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 479, 1105, 2395, 5525, 6227, 8143, 11975, 31135, 40715, 105859, 155675, 203575, 529295, 2646475]

約数ペア:

[(1, 2646475), (5, 529295), (13, 203575), (17, 155675), (25, 105859), (65, 40715), (85, 31135), (221, 11975), (325, 8143), (425, 6227), (479, 5525), (1105, 2395)]