858747045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{2789}}^1$

素因数の和:4389

約数の個数: 32

約数和(自身を含む): 1481155200

約数和(自身を除く): 622408155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1579, 2789, 4737, 7895, 8367, 13945, 20527, 23685, 36257, 41835, 61581, 102635, 108771, 181285, 307905, 543855, 4403831, 13211493, 22019155, 57249803, 66057465, 171749409, 286249015, 858747045]

約数ペア:

[(1, 858747045), (3, 286249015), (5, 171749409), (13, 66057465), (15, 57249803), (39, 22019155), (65, 13211493), (195, 4403831), (1579, 543855), (2789, 307905), (4737, 181285), (7895, 108771), (8367, 102635), (13945, 61581), (20527, 41835), (23685, 36257)]