23078315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 8855125

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 359, 559, 989, 1495, 1795, 2795, 4667, 4945, 8257, 12857, 15437, 23335, 41285, 64285, 77185, 107341, 200681, 355051, 536705, 1003405, 1775255, 4615663, 23078315]

約数ペア:

[(1, 23078315), (5, 4615663), (13, 1775255), (23, 1003405), (43, 536705), (65, 355051), (115, 200681), (215, 107341), (299, 77185), (359, 64285), (559, 41285), (989, 23335), (1495, 15437), (1795, 12857), (2795, 8257), (4667, 4945)]