1081845

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 1942200

約数和(自身を除く): 860355

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 829, 1305, 2487, 4145, 7461, 12435, 24041, 37305, 72123, 120205, 216369, 360615, 1081845]

約数ペア:

[(1, 1081845), (3, 360615), (5, 216369), (9, 120205), (15, 72123), (29, 37305), (45, 24041), (87, 12435), (145, 7461), (261, 4145), (435, 2487), (829, 1305)]