90539845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3767}}^1$

素因数の和:3825

約数の個数: 32

約数和(自身を含む): 130222080

約数和(自身を除く): 39682235

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 3767, 4807, 18835, 24035, 41437, 71573, 86641, 207185, 357865, 433205, 787303, 953051, 1646179, 3936515, 4765255, 8230895, 18107969, 90539845]

約数ペア:

[(1, 90539845), (5, 18107969), (11, 8230895), (19, 4765255), (23, 3936515), (55, 1646179), (95, 953051), (115, 787303), (209, 433205), (253, 357865), (437, 207185), (1045, 86641), (1265, 71573), (2185, 41437), (3767, 24035), (4807, 18835)]