1080765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 2216448

約数和(自身を除く): 1135683

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 73, 105, 141, 219, 235, 315, 329, 365, 423, 511, 657, 705, 987, 1095, 1533, 1645, 2115, 2555, 2961, 3285, 3431, 4599, 4935, 7665, 10293, 14805, 17155, 22995, 24017, 30879, 51465, 72051, 120085, 154395, 216153, 360255, 1080765]

約数ペア:

[(1, 1080765), (3, 360255), (5, 216153), (7, 154395), (9, 120085), (15, 72051), (21, 51465), (35, 30879), (45, 24017), (47, 22995), (63, 17155), (73, 14805), (105, 10293), (141, 7665), (219, 4935), (235, 4599), (315, 3431), (329, 3285), (365, 2961), (423, 2555), (511, 2115), (657, 1645), (705, 1533), (987, 1095)]