69688882185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{873787}}^1$

素因数の和:874217

約数の個数: 32

約数和(自身を含む): 120373034880

約数和(自身を除く): 50684152695

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 409, 1227, 2045, 5317, 6135, 15951, 26585, 79755, 873787, 2621361, 4368935, 11359231, 13106805, 34077693, 56796155, 170388465, 357378883, 1072136649, 1786894415, 4645925479, 5360683245, 13937776437, 23229627395, 69688882185]

約数ペア:

[(1, 69688882185), (3, 23229627395), (5, 13937776437), (13, 5360683245), (15, 4645925479), (39, 1786894415), (65, 1072136649), (195, 357378883), (409, 170388465), (1227, 56796155), (2045, 34077693), (5317, 13106805), (6135, 11359231), (15951, 4368935), (26585, 2621361), (79755, 873787)]