201634515

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12143}}^1$

素因数の和:12201

約数の個数: 40

約数和(自身を含む): 370294848

約数和(自身を除く): 168660333

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 12143, 16605, 36429, 60715, 109287, 182145, 327861, 497863, 546435, 983583, 1493589, 1639305, 2489315, 4480767, 4917915, 7467945, 13442301, 22403835, 40326903, 67211505, 201634515]

約数ペア:

[(1, 201634515), (3, 67211505), (5, 40326903), (9, 22403835), (15, 13442301), (27, 7467945), (41, 4917915), (45, 4480767), (81, 2489315), (123, 1639305), (135, 1493589), (205, 983583), (369, 546435), (405, 497863), (615, 327861), (1107, 182145), (1845, 109287), (3321, 60715), (5535, 36429), (12143, 16605)]