173128815

素因数分解:

$3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5003}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 300540240

約数和(自身を除く): 127411425

約数列:

[1, 3, 5, 9, 15, 45, 769, 2307, 3845, 5003, 6921, 11535, 15009, 25015, 34605, 45027, 75045, 225135, 3847307, 11541921, 19236535, 34625763, 57709605, 173128815]

約数ペア:

[(1, 173128815), (3, 57709605), (5, 34625763), (9, 19236535), (15, 11541921), (45, 3847307), (769, 225135), (2307, 75045), (3845, 45027), (5003, 34605), (6921, 25015), (11535, 15009)]