1827855

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 3201120

約数和(自身を除く): 1373265

約数列:

[1, 3, 5, 9, 15, 45, 151, 269, 453, 755, 807, 1345, 1359, 2265, 2421, 4035, 6795, 12105, 40619, 121857, 203095, 365571, 609285, 1827855]

約数ペア:

[(1, 1827855), (3, 609285), (5, 365571), (9, 203095), (15, 121857), (45, 40619), (151, 12105), (269, 6795), (453, 4035), (755, 2421), (807, 2265), (1345, 1359)]