16857555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 16043565

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 143, 145, 165, 195, 271, 319, 377, 429, 435, 715, 813, 957, 1131, 1355, 1595, 1885, 2145, 2981, 3523, 4065, 4147, 4785, 5655, 7859, 8943, 10569, 12441, 14905, 17615, 20735, 23577, 38753, 39295, 44715, 52845, 62205, 86449, 102167, 116259, 117885, 193765, 259347, 306501, 432245, 510835, 581295, 1123837, 1296735, 1532505, 3371511, 5619185, 16857555]

約数ペア:

[(1, 16857555), (3, 5619185), (5, 3371511), (11, 1532505), (13, 1296735), (15, 1123837), (29, 581295), (33, 510835), (39, 432245), (55, 306501), (65, 259347), (87, 193765), (143, 117885), (145, 116259), (165, 102167), (195, 86449), (271, 62205), (319, 52845), (377, 44715), (429, 39295), (435, 38753), (715, 23577), (813, 20735), (957, 17615), (1131, 14905), (1355, 12441), (1595, 10569), (1885, 8943), (2145, 7859), (2981, 5655), (3523, 4785), (4065, 4147)]