4988408085

素因数分解:

$3^4\times 5^1\times {\mathrm{12317057}}^1$

素因数の和:12317074

約数の個数: 20

約数和(自身を含む): 8942184108

約数和(自身を除く): 3953776023

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12317057, 36951171, 61585285, 110853513, 184755855, 332560539, 554267565, 997681617, 1662802695, 4988408085]

約数ペア:

[(1, 4988408085), (3, 1662802695), (5, 997681617), (9, 554267565), (15, 332560539), (27, 184755855), (45, 110853513), (81, 61585285), (135, 36951171), (405, 12317057)]