78899385

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 50124615

約数列:

[1, 3, 5, 15, 83, 127, 249, 381, 415, 499, 635, 1245, 1497, 1905, 2495, 7485, 10541, 31623, 41417, 52705, 63373, 124251, 158115, 190119, 207085, 316865, 621255, 950595, 5259959, 15779877, 26299795, 78899385]

約数ペア:

[(1, 78899385), (3, 26299795), (5, 15779877), (15, 5259959), (83, 950595), (127, 621255), (249, 316865), (381, 207085), (415, 190119), (499, 158115), (635, 124251), (1245, 63373), (1497, 52705), (1905, 41417), (2495, 31623), (7485, 10541)]