124335

素因数分解:

$3^4\times 5^1\times {\mathrm{307}}^1$

素因数の和:324

約数の個数: 20

約数和(自身を含む): 223608

約数和(自身を除く): 99273

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 307, 405, 921, 1535, 2763, 4605, 8289, 13815, 24867, 41445, 124335]

約数ペア:

[(1, 124335), (3, 41445), (5, 24867), (9, 13815), (15, 8289), (27, 4605), (45, 2763), (81, 1535), (135, 921), (307, 405)]