1330661745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{4027}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 2639145600

約数和(自身を除く): 1308483855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1049, 3147, 4027, 5245, 7343, 9441, 12081, 15735, 20135, 22029, 28189, 36243, 36715, 47205, 60405, 66087, 84567, 110145, 140945, 181215, 253701, 330435, 422835, 1268505, 4224323, 12672969, 21121615, 29570261, 38018907, 63364845, 88710783, 147851305, 190094535, 266132349, 443553915, 1330661745]

約数ペア:

[(1, 1330661745), (3, 443553915), (5, 266132349), (7, 190094535), (9, 147851305), (15, 88710783), (21, 63364845), (35, 38018907), (45, 29570261), (63, 21121615), (105, 12672969), (315, 4224323), (1049, 1268505), (3147, 422835), (4027, 330435), (5245, 253701), (7343, 181215), (9441, 140945), (12081, 110145), (15735, 84567), (20135, 66087), (22029, 60405), (28189, 47205), (36243, 36715)]