9311005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 12976128

約数和(自身を除く): 3665123

約数列:

[1, 5, 11, 31, 43, 55, 127, 155, 215, 341, 473, 635, 1333, 1397, 1705, 2365, 3937, 5461, 6665, 6985, 14663, 19685, 27305, 43307, 60071, 73315, 169291, 216535, 300355, 846455, 1862201, 9311005]

約数ペア:

[(1, 9311005), (5, 1862201), (11, 846455), (31, 300355), (43, 216535), (55, 169291), (127, 73315), (155, 60071), (215, 43307), (341, 27305), (473, 19685), (635, 14663), (1333, 6985), (1397, 6665), (1705, 5461), (2365, 3937)]