42900765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 72969600

約数和(自身を除く): 30068835

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1381, 1635, 2071, 4143, 6213, 6905, 10355, 20715, 26239, 31065, 78717, 131195, 150529, 393585, 451587, 752645, 2257935, 2860051, 8580153, 14300255, 42900765]

約数ペア:

[(1, 42900765), (3, 14300255), (5, 8580153), (15, 2860051), (19, 2257935), (57, 752645), (95, 451587), (109, 393585), (285, 150529), (327, 131195), (545, 78717), (1381, 31065), (1635, 26239), (2071, 20715), (4143, 10355), (6213, 6905)]