2931555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 5195520

約数和(自身を除く): 2263965

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 163, 165, 327, 489, 545, 815, 1199, 1635, 1793, 2445, 3597, 5379, 5995, 8965, 17767, 17985, 26895, 53301, 88835, 195437, 266505, 586311, 977185, 2931555]

約数ペア:

[(1, 2931555), (3, 977185), (5, 586311), (11, 266505), (15, 195437), (33, 88835), (55, 53301), (109, 26895), (163, 17985), (165, 17767), (327, 8965), (489, 5995), (545, 5379), (815, 3597), (1199, 2445), (1635, 1793)]