209156713905

素因数分解:

$3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1973}}^1\times {\mathrm{13513}}^1$

素因数の和:16017

約数の個数: 32

約数和(自身を含む): 335485374336

約数和(自身を除く): 126328660431

約数列:

[1, 3, 5, 15, 523, 1569, 1973, 2615, 5919, 7845, 9865, 13513, 29595, 40539, 67565, 202695, 1031879, 3095637, 5159395, 7067299, 15478185, 21201897, 26661149, 35336495, 79983447, 106009485, 133305745, 399917235, 13943780927, 41831342781, 69718904635, 209156713905]

約数ペア:

[(1, 209156713905), (3, 69718904635), (5, 41831342781), (15, 13943780927), (523, 399917235), (1569, 133305745), (1973, 106009485), (2615, 79983447), (5919, 35336495), (7845, 26661149), (9865, 21201897), (13513, 15478185), (29595, 7067299), (40539, 5159395), (67565, 3095637), (202695, 1031879)]