76308885

素因数分解:

$3^4\times 5^1\times {\mathrm{188417}}^1$

素因数の和:188434

約数の個数: 20

約数和(自身を含む): 136791468

約数和(自身を除く): 60482583

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 188417, 565251, 942085, 1695753, 2826255, 5087259, 8478765, 15261777, 25436295, 76308885]

約数ペア:

[(1, 76308885), (3, 25436295), (5, 15261777), (9, 8478765), (15, 5087259), (27, 2826255), (45, 1695753), (81, 942085), (135, 565251), (405, 188417)]