63151515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3969

約数の個数: 64

約数和(自身を含む): 135889920

約数和(自身を除く): 72738405

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 3931, 5355, 11793, 16065, 19655, 27517, 35379, 58965, 66827, 82551, 106137, 137585, 176895, 200481, 247653, 334135, 412755, 467789, 530685, 601443, 742959, 1002405, 1238265, 1403367, 1804329, 2338945, 3007215, 3714795, 4210101, 7016835, 9021645, 12630303, 21050505, 63151515]

約数ペア:

[(1, 63151515), (3, 21050505), (5, 12630303), (7, 9021645), (9, 7016835), (15, 4210101), (17, 3714795), (21, 3007215), (27, 2338945), (35, 1804329), (45, 1403367), (51, 1238265), (63, 1002405), (85, 742959), (105, 601443), (119, 530685), (135, 467789), (153, 412755), (189, 334135), (255, 247653), (315, 200481), (357, 176895), (459, 137585), (595, 106137), (765, 82551), (945, 66827), (1071, 58965), (1785, 35379), (2295, 27517), (3213, 19655), (3931, 16065), (5355, 11793)]