2912445

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 5135832

約数和(自身を除く): 2223387

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 1061, 2745, 3183, 5305, 9549, 15915, 47745, 64721, 194163, 323605, 582489, 970815, 2912445]

約数ペア:

[(1, 2912445), (3, 970815), (5, 582489), (9, 323605), (15, 194163), (45, 64721), (61, 47745), (183, 15915), (305, 9549), (549, 5305), (915, 3183), (1061, 2745)]