70217955

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3191}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 125637120

約数和(自身を除く): 55419165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 3191, 4401, 7335, 9573, 15955, 22005, 28719, 47865, 86157, 143595, 430785, 520133, 1560399, 2600665, 4681197, 7801995, 14043591, 23405985, 70217955]

約数ペア:

[(1, 70217955), (3, 23405985), (5, 14043591), (9, 7801995), (15, 4681197), (27, 2600665), (45, 1560399), (135, 520133), (163, 430785), (489, 143595), (815, 86157), (1467, 47865), (2445, 28719), (3191, 22005), (4401, 15955), (7335, 9573)]