70980795

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9677}}^1$

素因数の和:9851

約数の個数: 24

約数和(自身を含む): 123800976

約数和(自身を除く): 52820181

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 9677, 29031, 48385, 87093, 145155, 435465, 1577351, 4732053, 7886755, 14196159, 23660265, 70980795]

約数ペア:

[(1, 70980795), (3, 23660265), (5, 14196159), (9, 7886755), (15, 4732053), (45, 1577351), (163, 435465), (489, 145155), (815, 87093), (1467, 48385), (2445, 29031), (7335, 9677)]