23953215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 45325440

約数和(自身を除く): 21372225

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 429, 507, 715, 845, 859, 1859, 2145, 2535, 2577, 4295, 5577, 9295, 9449, 11167, 12885, 27885, 28347, 33501, 47245, 55835, 122837, 141735, 145171, 167505, 368511, 435513, 614185, 725855, 1596881, 1842555, 2177565, 4790643, 7984405, 23953215]

約数ペア:

[(1, 23953215), (3, 7984405), (5, 4790643), (11, 2177565), (13, 1842555), (15, 1596881), (33, 725855), (39, 614185), (55, 435513), (65, 368511), (143, 167505), (165, 145171), (169, 141735), (195, 122837), (429, 55835), (507, 47245), (715, 33501), (845, 28347), (859, 27885), (1859, 12885), (2145, 11167), (2535, 9449), (2577, 9295), (4295, 5577)]