80979215

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 99297408

約数和(自身を除く): 18318193

約数列:

[1, 5, 67, 163, 335, 815, 1483, 7415, 10921, 54605, 99361, 241729, 496805, 1208645, 16195843, 80979215]

約数ペア:

[(1, 80979215), (5, 16195843), (67, 1208645), (163, 496805), (335, 241729), (815, 99361), (1483, 54605), (7415, 10921)]