104253985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 142404480

約数和(自身を除く): 38150495

約数列:

[1, 5, 11, 29, 55, 145, 163, 319, 401, 815, 1595, 1793, 2005, 4411, 4727, 8965, 11629, 22055, 23635, 51997, 58145, 65363, 127919, 259985, 326815, 639595, 718993, 1895527, 3594965, 9477635, 20850797, 104253985]

約数ペア:

[(1, 104253985), (5, 20850797), (11, 9477635), (29, 3594965), (55, 1895527), (145, 718993), (163, 639595), (319, 326815), (401, 259985), (815, 127919), (1595, 65363), (1793, 58145), (2005, 51997), (4411, 23635), (4727, 22055), (8965, 11629)]