2440397115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4171619}}^1$

素因数の和:4171643

約数の個数: 24

約数和(自身を含む): 4555409040

約数和(自身を除く): 2115011925

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4171619, 12514857, 20858095, 37544571, 54231047, 62574285, 162693141, 187722855, 271155235, 488079423, 813465705, 2440397115]

約数ペア:

[(1, 2440397115), (3, 813465705), (5, 488079423), (9, 271155235), (13, 187722855), (15, 162693141), (39, 62574285), (45, 54231047), (65, 37544571), (117, 20858095), (195, 12514857), (585, 4171619)]