12187935

素因数分解:

$3^3\times 5^1\times {\mathrm{90281}}^1$

素因数の和:90295

約数の個数: 16

約数和(自身を含む): 21667680

約数和(自身を除く): 9479745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 90281, 270843, 451405, 812529, 1354215, 2437587, 4062645, 12187935]

約数ペア:

[(1, 12187935), (3, 4062645), (5, 2437587), (9, 1354215), (15, 812529), (27, 451405), (45, 270843), (135, 90281)]