18092425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 24373440

約数和(自身を除く): 6281015

約数列:

[1, 5, 13, 25, 65, 179, 311, 325, 895, 1555, 2327, 4043, 4475, 7775, 11635, 20215, 55669, 58175, 101075, 278345, 723697, 1391725, 3618485, 18092425]

約数ペア:

[(1, 18092425), (5, 3618485), (13, 1391725), (25, 723697), (65, 278345), (179, 101075), (311, 58175), (325, 55669), (895, 20215), (1555, 11635), (2327, 7775), (4043, 4475)]