17714255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 25994304

約数和(自身を除く): 8280049

約数列:

[1, 5, 13, 17, 23, 41, 65, 85, 115, 205, 221, 289, 299, 391, 533, 697, 943, 1105, 1445, 1495, 1955, 2665, 3485, 3757, 4715, 5083, 6647, 9061, 11849, 12259, 16031, 18785, 25415, 33235, 45305, 59245, 61295, 80155, 86411, 154037, 208403, 272527, 432055, 770185, 1042015, 1362635, 3542851, 17714255]

約数ペア:

[(1, 17714255), (5, 3542851), (13, 1362635), (17, 1042015), (23, 770185), (41, 432055), (65, 272527), (85, 208403), (115, 154037), (205, 86411), (221, 80155), (289, 61295), (299, 59245), (391, 45305), (533, 33235), (697, 25415), (943, 18785), (1105, 16031), (1445, 12259), (1495, 11849), (1955, 9061), (2665, 6647), (3485, 5083), (3757, 4715)]