79616475

素因数分解:

$3^2\times 5^2\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1268

約数の個数: 36

約数和(自身を含む): 143106912

約数和(自身を除く): 63490437

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 431, 821, 1293, 2155, 2463, 3879, 4105, 6465, 7389, 10775, 12315, 19395, 20525, 32325, 36945, 61575, 96975, 184725, 353851, 1061553, 1769255, 3184659, 5307765, 8846275, 15923295, 26538825, 79616475]

約数ペア:

[(1, 79616475), (3, 26538825), (5, 15923295), (9, 8846275), (15, 5307765), (25, 3184659), (45, 1769255), (75, 1061553), (225, 353851), (431, 184725), (821, 96975), (1293, 61575), (2155, 36945), (2463, 32325), (3879, 20525), (4105, 19395), (6465, 12315), (7389, 10775)]