11500605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13451}}^1$

素因数の和:13481

約数の個数: 24

約数和(自身を含む): 20985120

約数和(自身を除く): 9484515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 13451, 40353, 67255, 121059, 201765, 255569, 605295, 766707, 1277845, 2300121, 3833535, 11500605]

約数ペア:

[(1, 11500605), (3, 3833535), (5, 2300121), (9, 1277845), (15, 766707), (19, 605295), (45, 255569), (57, 201765), (95, 121059), (171, 67255), (285, 40353), (855, 13451)]