26289705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 46771200

約数和(自身を除く): 20481495

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4349, 6045, 13047, 21745, 56537, 65235, 134819, 169611, 282685, 404457, 674095, 848055, 1752647, 2022285, 5257941, 8763235, 26289705]

約数ペア:

[(1, 26289705), (3, 8763235), (5, 5257941), (13, 2022285), (15, 1752647), (31, 848055), (39, 674095), (65, 404457), (93, 282685), (155, 169611), (195, 134819), (403, 65235), (465, 56537), (1209, 21745), (2015, 13047), (4349, 6045)]