17351913605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 23173290000

約数和(自身を除く): 5821376395

約数列:

[1, 5, 13, 41, 65, 169, 205, 401, 533, 845, 1249, 2005, 2665, 5213, 6245, 6929, 16237, 16441, 26065, 34645, 51209, 67769, 81185, 82205, 211081, 213733, 256045, 338845, 500849, 665717, 1055405, 1068665, 2504245, 2778529, 3328585, 6511037, 8654321, 13892645, 20534809, 32555185, 43271605, 84643481, 102674045, 266952517, 423217405, 1334762585, 3470382721, 17351913605]

約数ペア:

[(1, 17351913605), (5, 3470382721), (13, 1334762585), (41, 423217405), (65, 266952517), (169, 102674045), (205, 84643481), (401, 43271605), (533, 32555185), (845, 20534809), (1249, 13892645), (2005, 8654321), (2665, 6511037), (5213, 3328585), (6245, 2778529), (6929, 2504245), (16237, 1068665), (16441, 1055405), (26065, 665717), (34645, 500849), (51209, 338845), (67769, 256045), (81185, 213733), (82205, 211081)]