53945385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4129}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 94362240

約数和(自身を除く): 40416855

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4129, 4355, 12387, 13065, 20645, 53677, 61935, 161031, 268385, 276643, 805155, 829929, 1383215, 3596359, 4149645, 10789077, 17981795, 53945385]

約数ペア:

[(1, 53945385), (3, 17981795), (5, 10789077), (13, 4149645), (15, 3596359), (39, 1383215), (65, 829929), (67, 805155), (195, 276643), (201, 268385), (335, 161031), (871, 61935), (1005, 53677), (2613, 20645), (4129, 13065), (4355, 12387)]