69160125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{4289}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 117786240

約数和(自身を除く): 48626115

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 4289, 5375, 12867, 16125, 21445, 64335, 107225, 184427, 321675, 536125, 553281, 922135, 1608375, 2766405, 4610675, 13832025, 23053375, 69160125]

約数ペア:

[(1, 69160125), (3, 23053375), (5, 13832025), (15, 4610675), (25, 2766405), (43, 1608375), (75, 922135), (125, 553281), (129, 536125), (215, 321675), (375, 184427), (645, 107225), (1075, 64335), (3225, 21445), (4289, 16125), (5375, 12867)]