66289545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12379}}^1$

素因数の和:12414

約数の個数: 48

約数和(自身を含む): 139052160

約数和(自身を除く): 72762615

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, 12379, 37137, 61895, 86653, 111411, 185685, 210443, 259959, 433265, 557055, 631329, 779877, 1052215, 1299795, 1473101, 1893987, 3156645, 3899385, 4419303, 7365505, 9469935, 13257909, 22096515, 66289545]

約数ペア:

[(1, 66289545), (3, 22096515), (5, 13257909), (7, 9469935), (9, 7365505), (15, 4419303), (17, 3899385), (21, 3156645), (35, 1893987), (45, 1473101), (51, 1299795), (63, 1052215), (85, 779877), (105, 631329), (119, 557055), (153, 433265), (255, 259959), (315, 210443), (357, 185685), (595, 111411), (765, 86653), (1071, 61895), (1785, 37137), (5355, 12379)]