12585285

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1877}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 21972600

約数和(自身を除く): 9387315

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 1877, 2235, 5631, 6705, 9385, 16893, 28155, 84465, 279673, 839019, 1398365, 2517057, 4195095, 12585285]

約数ペア:

[(1, 12585285), (3, 4195095), (5, 2517057), (9, 1398365), (15, 839019), (45, 279673), (149, 84465), (447, 28155), (745, 16893), (1341, 9385), (1877, 6705), (2235, 5631)]