42404805

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3583}}^1$

素因数の和:3857

約数の個数: 24

約数和(自身を含む): 73801728

約数和(自身を除く): 31396923

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3583, 3945, 10749, 11835, 17915, 32247, 53745, 161235, 942329, 2826987, 4711645, 8480961, 14134935, 42404805]

約数ペア:

[(1, 42404805), (3, 14134935), (5, 8480961), (9, 4711645), (15, 2826987), (45, 942329), (263, 161235), (789, 53745), (1315, 32247), (2367, 17915), (3583, 11835), (3945, 10749)]