47138685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 83064960

約数和(自身を除く): 35926275

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 2621, 3597, 5995, 7863, 13105, 17985, 28831, 39315, 86493, 144155, 285689, 432465, 857067, 1428445, 3142579, 4285335, 9427737, 15712895, 47138685]

約数ペア:

[(1, 47138685), (3, 15712895), (5, 9427737), (11, 4285335), (15, 3142579), (33, 1428445), (55, 857067), (109, 432465), (165, 285689), (327, 144155), (545, 86493), (1199, 39315), (1635, 28831), (2621, 17985), (3597, 13105), (5995, 7863)]