1330379235

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61979}}^1$

素因数の和:62049

約数の個数: 40

約数和(自身を含む): 2429863920

約数和(自身を除く): 1099484685

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 21465, 61979, 185937, 309895, 557811, 929685, 1673433, 2789055, 3284887, 5020299, 8367165, 9854661, 16424435, 25101495, 29563983, 49273305, 88691949, 147819915, 266075847, 443459745, 1330379235]

約数ペア:

[(1, 1330379235), (3, 443459745), (5, 266075847), (9, 147819915), (15, 88691949), (27, 49273305), (45, 29563983), (53, 25101495), (81, 16424435), (135, 9854661), (159, 8367165), (265, 5020299), (405, 3284887), (477, 2789055), (795, 1673433), (1431, 929685), (2385, 557811), (4293, 309895), (7155, 185937), (21465, 61979)]