13481865

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 23557248

約数和(自身を除く): 10075383

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2287, 5895, 6861, 11435, 20583, 34305, 102915, 299597, 898791, 1497985, 2696373, 4493955, 13481865]

約数ペア:

[(1, 13481865), (3, 4493955), (5, 2696373), (9, 1497985), (15, 898791), (45, 299597), (131, 102915), (393, 34305), (655, 20583), (1179, 11435), (1965, 6861), (2287, 5895)]