80565195

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 131588352

約数和(自身を除く): 51023157

約数列:

[1, 3, 5, 15, 83, 163, 249, 397, 415, 489, 815, 1191, 1245, 1985, 2445, 5955, 13529, 32951, 40587, 64711, 67645, 98853, 164755, 194133, 202935, 323555, 494265, 970665, 5371013, 16113039, 26855065, 80565195]

約数ペア:

[(1, 80565195), (3, 26855065), (5, 16113039), (15, 5371013), (83, 970665), (163, 494265), (249, 323555), (397, 202935), (415, 194133), (489, 164755), (815, 98853), (1191, 67645), (1245, 64711), (1985, 40587), (2445, 32951), (5955, 13529)]