155961351

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3593}}^1$

素因数の和:3672

約数の個数: 48

約数和(自身を含む): 282574656

約数和(自身を除く): 126613305

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 689, 819, 1113, 2067, 3339, 3593, 4823, 6201, 10779, 14469, 25151, 32337, 43407, 46709, 75453, 140127, 190429, 226359, 326963, 420381, 571287, 980889, 1333003, 1713861, 2475577, 2942667, 3999009, 7426731, 11997027, 17329039, 22280193, 51987117, 155961351]

約数ペア:

[(1, 155961351), (3, 51987117), (7, 22280193), (9, 17329039), (13, 11997027), (21, 7426731), (39, 3999009), (53, 2942667), (63, 2475577), (91, 1713861), (117, 1333003), (159, 980889), (273, 571287), (371, 420381), (477, 326963), (689, 226359), (819, 190429), (1113, 140127), (2067, 75453), (3339, 46709), (3593, 43407), (4823, 32337), (6201, 25151), (10779, 14469)]