1076895

素因数分解:

$3^4\times 5^1\times {\mathrm{2659}}^1$

素因数の和:2676

約数の個数: 20

約数和(自身を含む): 1931160

約数和(自身を除く): 854265

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2659, 7977, 13295, 23931, 39885, 71793, 119655, 215379, 358965, 1076895]

約数ペア:

[(1, 1076895), (3, 358965), (5, 215379), (9, 119655), (15, 71793), (27, 39885), (45, 23931), (81, 13295), (135, 7977), (405, 2659)]