48856775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 68870592

約数和(自身を除く): 20013817

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 521, 605, 775, 1705, 2605, 3025, 3751, 5731, 8525, 13025, 16151, 18755, 28655, 63041, 80755, 93775, 143275, 177661, 315205, 403775, 888305, 1576025, 1954271, 4441525, 9771355, 48856775]

約数ペア:

[(1, 48856775), (5, 9771355), (11, 4441525), (25, 1954271), (31, 1576025), (55, 888305), (121, 403775), (155, 315205), (275, 177661), (341, 143275), (521, 93775), (605, 80755), (775, 63041), (1705, 28655), (2605, 18755), (3025, 16151), (3751, 13025), (5731, 8525)]