78198035

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3089}}^1$

素因数の和:3238

約数の個数: 16

約数和(自身を含む): 96556320

約数和(自身を除く): 18358285

約数列:

[1, 5, 61, 83, 305, 415, 3089, 5063, 15445, 25315, 188429, 256387, 942145, 1281935, 15639607, 78198035]

約数ペア:

[(1, 78198035), (5, 15639607), (61, 1281935), (83, 942145), (305, 256387), (415, 188429), (3089, 25315), (5063, 15445)]