204080595

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 340414464

約数和(自身を除く): 136333869

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 1545, 3193, 4261, 9579, 12783, 15965, 21305, 47895, 63915, 132091, 396273, 438883, 660455, 1316649, 1981365, 2194415, 6583245, 13605373, 40816119, 68026865, 204080595]

約数ペア:

[(1, 204080595), (3, 68026865), (5, 40816119), (15, 13605373), (31, 6583245), (93, 2194415), (103, 1981365), (155, 1316649), (309, 660455), (465, 438883), (515, 396273), (1545, 132091), (3193, 63915), (4261, 47895), (9579, 21305), (12783, 15965)]