133517985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 217893888

約数和(自身を除く): 84375903

約数列:

[1, 3, 5, 15, 71, 213, 283, 355, 443, 849, 1065, 1329, 1415, 2215, 4245, 6645, 20093, 31453, 60279, 94359, 100465, 125369, 157265, 301395, 376107, 471795, 626845, 1880535, 8901199, 26703597, 44505995, 133517985]

約数ペア:

[(1, 133517985), (3, 44505995), (5, 26703597), (15, 8901199), (71, 1880535), (213, 626845), (283, 471795), (355, 376107), (443, 301395), (849, 157265), (1065, 125369), (1329, 100465), (1415, 94359), (2215, 60279), (4245, 31453), (6645, 20093)]