63936405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 64

約数和(自身を含む): 129669120

約数和(自身を除く): 65732715

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2143, 2295, 3315, 5967, 6429, 9945, 10715, 19287, 27859, 29835, 32145, 36431, 57861, 83577, 96435, 109293, 139295, 182155, 250731, 289305, 327879, 417885, 473603, 546465, 752193, 983637, 1253655, 1420809, 1639395, 2368015, 3760965, 4262427, 4918185, 7104045, 12787281, 21312135, 63936405]

約数ペア:

[(1, 63936405), (3, 21312135), (5, 12787281), (9, 7104045), (13, 4918185), (15, 4262427), (17, 3760965), (27, 2368015), (39, 1639395), (45, 1420809), (51, 1253655), (65, 983637), (85, 752193), (117, 546465), (135, 473603), (153, 417885), (195, 327879), (221, 289305), (255, 250731), (351, 182155), (459, 139295), (585, 109293), (663, 96435), (765, 83577), (1105, 57861), (1755, 36431), (1989, 32145), (2143, 29835), (2295, 27859), (3315, 19287), (5967, 10715), (6429, 9945)]