38886345

素因数分解:

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

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 70122240

約数和(自身を除く): 31235895

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 4057, 9585, 12171, 20285, 36513, 60855, 109539, 182565, 288047, 547695, 864141, 1440235, 2592423, 4320705, 7777269, 12962115, 38886345]

約数ペア:

[(1, 38886345), (3, 12962115), (5, 7777269), (9, 4320705), (15, 2592423), (27, 1440235), (45, 864141), (71, 547695), (135, 288047), (213, 182565), (355, 109539), (639, 60855), (1065, 36513), (1917, 20285), (3195, 12171), (4057, 9585)]