142822735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 194402304

約数和(自身を除く): 51579569

約数列:

[1, 5, 11, 31, 55, 155, 211, 341, 397, 1055, 1705, 1985, 2321, 4367, 6541, 11605, 12307, 21835, 32705, 61535, 71951, 83767, 135377, 359755, 418835, 676885, 921437, 2596777, 4607185, 12983885, 28564547, 142822735]

約数ペア:

[(1, 142822735), (5, 28564547), (11, 12983885), (31, 4607185), (55, 2596777), (155, 921437), (211, 676885), (341, 418835), (397, 359755), (1055, 135377), (1705, 83767), (1985, 71951), (2321, 61535), (4367, 32705), (6541, 21835), (11605, 12307)]