8580955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 3031205

約数列:

[1, 5, 23, 29, 31, 83, 115, 145, 155, 415, 667, 713, 899, 1909, 2407, 2573, 3335, 3565, 4495, 9545, 12035, 12865, 20677, 55361, 59179, 74617, 103385, 276805, 295895, 373085, 1716191, 8580955]

約数ペア:

[(1, 8580955), (5, 1716191), (23, 373085), (29, 295895), (31, 276805), (83, 103385), (115, 74617), (145, 59179), (155, 55361), (415, 20677), (667, 12865), (713, 12035), (899, 9545), (1909, 4495), (2407, 3565), (2573, 3335)]