386483185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1471}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 537974784

約数和(自身を除く): 151491599

約数列:

[1, 5, 11, 17, 55, 85, 187, 281, 935, 1405, 1471, 3091, 4777, 7355, 15455, 16181, 23885, 25007, 52547, 80905, 125035, 262735, 275077, 413351, 1375385, 2066755, 4546861, 7026967, 22734305, 35134835, 77296637, 386483185]

約数ペア:

[(1, 386483185), (5, 77296637), (11, 35134835), (17, 22734305), (55, 7026967), (85, 4546861), (187, 2066755), (281, 1375385), (935, 413351), (1405, 275077), (1471, 262735), (3091, 125035), (4777, 80905), (7355, 52547), (15455, 25007), (16181, 23885)]