53490495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 88399872

約数和(自身を除く): 34909377

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 653, 1905, 1959, 3265, 5461, 9795, 16383, 27305, 28079, 81915, 82931, 84237, 140395, 248793, 414655, 421185, 1243965, 3566033, 10698099, 17830165, 53490495]

約数ペア:

[(1, 53490495), (3, 17830165), (5, 10698099), (15, 3566033), (43, 1243965), (127, 421185), (129, 414655), (215, 248793), (381, 140395), (635, 84237), (645, 82931), (653, 81915), (1905, 28079), (1959, 27305), (3265, 16383), (5461, 9795)]