90009345

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 149188608

約数和(自身を除く): 59179263

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 381, 555, 635, 1277, 1905, 3831, 4699, 6385, 14097, 19155, 23495, 47249, 70485, 141747, 162179, 236245, 486537, 708735, 810895, 2432685, 6000623, 18001869, 30003115, 90009345]

約数ペア:

[(1, 90009345), (3, 30003115), (5, 18001869), (15, 6000623), (37, 2432685), (111, 810895), (127, 708735), (185, 486537), (381, 236245), (555, 162179), (635, 141747), (1277, 70485), (1905, 47249), (3831, 23495), (4699, 19155), (6385, 14097)]