1312335

素因数分解:

$3^3\times 5^1\times {\mathrm{9721}}^1$

素因数の和:9735

約数の個数: 16

約数和(自身を含む): 2333280

約数和(自身を除く): 1020945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9721, 29163, 48605, 87489, 145815, 262467, 437445, 1312335]

約数ペア:

[(1, 1312335), (3, 437445), (5, 262467), (9, 145815), (15, 87489), (27, 48605), (45, 29163), (135, 9721)]