8896355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 12446784

約数和(自身を除く): 3550429

約数列:

[1, 5, 13, 17, 65, 83, 85, 97, 221, 415, 485, 1079, 1105, 1261, 1411, 1649, 5395, 6305, 7055, 8051, 8245, 18343, 21437, 40255, 91715, 104663, 107185, 136867, 523315, 684335, 1779271, 8896355]

約数ペア:

[(1, 8896355), (5, 1779271), (13, 684335), (17, 523315), (65, 136867), (83, 107185), (85, 104663), (97, 91715), (221, 40255), (415, 21437), (485, 18343), (1079, 8245), (1105, 8051), (1261, 7055), (1411, 6305), (1649, 5395)]