69181245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12954

約数の個数: 48

約数和(自身を含む): 145117440

約数和(自身を除く): 75936195

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 12919, 38757, 64595, 90433, 116271, 193785, 219623, 271299, 452165, 581355, 658869, 813897, 1098115, 1356495, 1537361, 1976607, 3294345, 4069485, 4612083, 7686805, 9883035, 13836249, 23060415, 69181245]

約数ペア:

[(1, 69181245), (3, 23060415), (5, 13836249), (7, 9883035), (9, 7686805), (15, 4612083), (17, 4069485), (21, 3294345), (35, 1976607), (45, 1537361), (51, 1356495), (63, 1098115), (85, 813897), (105, 658869), (119, 581355), (153, 452165), (255, 271299), (315, 219623), (357, 193785), (595, 116271), (765, 90433), (1071, 64595), (1785, 38757), (5355, 12919)]