12962115

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 22789728

約数和(自身を除く): 9827613

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4057, 12171, 20285, 36513, 60855, 182565, 288047, 864141, 1440235, 2592423, 4320705, 12962115]

約数ペア:

[(1, 12962115), (3, 4320705), (5, 2592423), (9, 1440235), (15, 864141), (45, 288047), (71, 182565), (213, 60855), (355, 36513), (639, 20285), (1065, 12171), (3195, 4057)]