66679295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 85929984

約数和(自身を除く): 19250689

約数列:

[1, 5, 31, 71, 73, 83, 155, 355, 365, 415, 2201, 2263, 2573, 5183, 5893, 6059, 11005, 11315, 12865, 25915, 29465, 30295, 160673, 182683, 187829, 430189, 803365, 913415, 939145, 2150945, 13335859, 66679295]

約数ペア:

[(1, 66679295), (5, 13335859), (31, 2150945), (71, 939145), (73, 913415), (83, 803365), (155, 430189), (355, 187829), (365, 182683), (415, 160673), (2201, 30295), (2263, 29465), (2573, 25915), (5183, 12865), (5893, 11315), (6059, 11005)]