68197005

素因数分解:

$3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1499}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 121680000

約数和(自身を除く): 53482995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 337, 1011, 1499, 1685, 3033, 4497, 5055, 7495, 9099, 13491, 15165, 22485, 40473, 45495, 67455, 202365, 505163, 1515489, 2525815, 4546467, 7577445, 13639401, 22732335, 68197005]

約数ペア:

[(1, 68197005), (3, 22732335), (5, 13639401), (9, 7577445), (15, 4546467), (27, 2525815), (45, 1515489), (135, 505163), (337, 202365), (1011, 67455), (1499, 45495), (1685, 40473), (3033, 22485), (4497, 15165), (5055, 13491), (7495, 9099)]