4920615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 10321920

約数和(自身を除く): 5401305

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 127, 135, 189, 205, 287, 315, 369, 381, 615, 635, 861, 889, 945, 1107, 1143, 1435, 1845, 1905, 2583, 2667, 3429, 4305, 4445, 5207, 5535, 5715, 7749, 8001, 12915, 13335, 15621, 17145, 24003, 26035, 36449, 38745, 40005, 46863, 78105, 109347, 120015, 140589, 182245, 234315, 328041, 546735, 702945, 984123, 1640205, 4920615]

約数ペア:

[(1, 4920615), (3, 1640205), (5, 984123), (7, 702945), (9, 546735), (15, 328041), (21, 234315), (27, 182245), (35, 140589), (41, 120015), (45, 109347), (63, 78105), (105, 46863), (123, 40005), (127, 38745), (135, 36449), (189, 26035), (205, 24003), (287, 17145), (315, 15621), (369, 13335), (381, 12915), (615, 8001), (635, 7749), (861, 5715), (889, 5535), (945, 5207), (1107, 4445), (1143, 4305), (1435, 3429), (1845, 2667), (1905, 2583)]