16966335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 29088000

約数和(自身を除く): 12121665

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1009, 1121, 3027, 3363, 5045, 5605, 15135, 16815, 19171, 57513, 59531, 95855, 178593, 287565, 297655, 892965, 1131089, 3393267, 5655445, 16966335]

約数ペア:

[(1, 16966335), (3, 5655445), (5, 3393267), (15, 1131089), (19, 892965), (57, 297655), (59, 287565), (95, 178593), (177, 95855), (285, 59531), (295, 57513), (885, 19171), (1009, 16815), (1121, 15135), (3027, 5605), (3363, 5045)]