218362705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1$

素因数の和:5049

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 90811055

約数列:

[1, 5, 11, 17, 47, 55, 85, 187, 235, 517, 799, 935, 2585, 3995, 4969, 8789, 24845, 43945, 54659, 84473, 233543, 273295, 422365, 929203, 1167715, 2568973, 3970231, 4646015, 12844865, 19851155, 43672541, 218362705]

約数ペア:

[(1, 218362705), (5, 43672541), (11, 19851155), (17, 12844865), (47, 4646015), (55, 3970231), (85, 2568973), (187, 1167715), (235, 929203), (517, 422365), (799, 273295), (935, 233543), (2585, 84473), (3995, 54659), (4969, 43945), (8789, 24845)]