17138205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 34804224

約数和(自身を除く): 17666019

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1327, 1435, 1845, 2583, 3981, 4305, 6635, 9289, 11943, 12915, 19905, 27867, 46445, 54407, 59715, 83601, 139335, 163221, 272035, 380849, 418005, 489663, 816105, 1142547, 1904245, 2448315, 3427641, 5712735, 17138205]

約数ペア:

[(1, 17138205), (3, 5712735), (5, 3427641), (7, 2448315), (9, 1904245), (15, 1142547), (21, 816105), (35, 489663), (41, 418005), (45, 380849), (63, 272035), (105, 163221), (123, 139335), (205, 83601), (287, 59715), (315, 54407), (369, 46445), (615, 27867), (861, 19905), (1327, 12915), (1435, 11943), (1845, 9289), (2583, 6635), (3981, 4305)]