64158585

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 107533440

約数和(自身を除く): 43374855

約数列:

[1, 3, 5, 15, 29, 83, 87, 145, 249, 415, 435, 1245, 1777, 2407, 5331, 7221, 8885, 12035, 26655, 36105, 51533, 147491, 154599, 257665, 442473, 737455, 772995, 2212365, 4277239, 12831717, 21386195, 64158585]

約数ペア:

[(1, 64158585), (3, 21386195), (5, 12831717), (15, 4277239), (29, 2212365), (83, 772995), (87, 737455), (145, 442473), (249, 257665), (415, 154599), (435, 147491), (1245, 51533), (1777, 36105), (2407, 26655), (5331, 12035), (7221, 8885)]