81842325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{35201}}^1$

素因数の和:35245

約数の個数: 24

約数和(自身を含む): 139681536

約数和(自身を除く): 57839211

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 35201, 105603, 176005, 528015, 880025, 1091231, 2640075, 3273693, 5456155, 16368465, 27280775, 81842325]

約数ペア:

[(1, 81842325), (3, 27280775), (5, 16368465), (15, 5456155), (25, 3273693), (31, 2640075), (75, 1091231), (93, 880025), (155, 528015), (465, 176005), (775, 105603), (2325, 35201)]