8201445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 15790080

約数和(自身を除く): 7588635

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 4111, 12333, 20555, 28777, 61665, 78109, 86331, 143885, 234327, 390545, 431655, 546763, 1171635, 1640289, 2733815, 8201445]

約数ペア:

[(1, 8201445), (3, 2733815), (5, 1640289), (7, 1171635), (15, 546763), (19, 431655), (21, 390545), (35, 234327), (57, 143885), (95, 86331), (105, 78109), (133, 61665), (285, 28777), (399, 20555), (665, 12333), (1995, 4111)]