2319615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 4233840

約数和(自身を除く): 1914225

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2713, 8139, 13565, 24417, 40695, 51547, 122085, 154641, 257735, 463923, 773205, 2319615]

約数ペア:

[(1, 2319615), (3, 773205), (5, 463923), (9, 257735), (15, 154641), (19, 122085), (45, 51547), (57, 40695), (95, 24417), (171, 13565), (285, 8139), (855, 2713)]