90753025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1630

約数の個数: 36

約数和(自身を含む): 130286800

約数和(自身を除く): 39533775

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 1579, 2299, 3025, 5225, 7895, 11495, 17369, 30001, 39475, 57475, 86845, 150005, 191059, 330011, 434225, 750025, 955295, 1650055, 3630121, 4776475, 8250275, 18150605, 90753025]

約数ペア:

[(1, 90753025), (5, 18150605), (11, 8250275), (19, 4776475), (25, 3630121), (55, 1650055), (95, 955295), (121, 750025), (209, 434225), (275, 330011), (475, 191059), (605, 150005), (1045, 86845), (1579, 57475), (2299, 39475), (3025, 30001), (5225, 17369), (7895, 11495)]