201442605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8681}}^1$

素因数の和:8726

約数の個数: 64

約数和(自身を含む): 420069888

約数和(自身を除く): 218627283

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 8681, 23205, 26043, 43405, 60767, 112853, 130215, 147577, 182301, 303835, 338559, 442731, 564265, 737885, 789971, 911505, 1033039, 1692795, 1918501, 2213655, 2369913, 3099117, 3949855, 5165195, 5755503, 9592505, 11849565, 13429507, 15495585, 28777515, 40288521, 67147535, 201442605]

約数ペア:

[(1, 201442605), (3, 67147535), (5, 40288521), (7, 28777515), (13, 15495585), (15, 13429507), (17, 11849565), (21, 9592505), (35, 5755503), (39, 5165195), (51, 3949855), (65, 3099117), (85, 2369913), (91, 2213655), (105, 1918501), (119, 1692795), (195, 1033039), (221, 911505), (255, 789971), (273, 737885), (357, 564265), (455, 442731), (595, 338559), (663, 303835), (1105, 182301), (1365, 147577), (1547, 130215), (1785, 112853), (3315, 60767), (4641, 43405), (7735, 26043), (8681, 23205)]