80936805

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{75997}}^1$

素因数の和:76076

約数の個数: 16

約数和(自身を含む): 131324544

約数和(自身を除く): 50387739

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 75997, 227991, 379985, 1139955, 5395787, 16187361, 26978935, 80936805]

約数ペア:

[(1, 80936805), (3, 26978935), (5, 16187361), (15, 5395787), (71, 1139955), (213, 379985), (355, 227991), (1065, 75997)]