39902565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140009}}^1$

素因数の和:140036

約数の個数: 16

約数和(自身を含む): 67204800

約数和(自身を除く): 27302235

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 140009, 420027, 700045, 2100135, 2660171, 7980513, 13300855, 39902565]

約数ペア:

[(1, 39902565), (3, 13300855), (5, 7980513), (15, 2660171), (19, 2100135), (57, 700045), (95, 420027), (285, 140009)]