128528755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4831}}^1$

素因数の和:5166

約数の個数: 16

約数和(自身を含む): 163862784

約数和(自身を除く): 35334029

約数列:

[1, 5, 17, 85, 313, 1565, 4831, 5321, 24155, 26605, 82127, 410635, 1512103, 7560515, 25705751, 128528755]

約数ペア:

[(1, 128528755), (5, 25705751), (17, 7560515), (85, 1512103), (313, 410635), (1565, 82127), (4831, 26605), (5321, 24155)]