90567555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4261}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 157523520

約数和(自身を除く): 66955965

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 4251, 4261, 7085, 12783, 21255, 21305, 55393, 63915, 166179, 276965, 464449, 830895, 1393347, 2322245, 6037837, 6966735, 18113511, 30189185, 90567555]

約数ペア:

[(1, 90567555), (3, 30189185), (5, 18113511), (13, 6966735), (15, 6037837), (39, 2322245), (65, 1393347), (109, 830895), (195, 464449), (327, 276965), (545, 166179), (1417, 63915), (1635, 55393), (4251, 21305), (4261, 21255), (7085, 12783)]