73170305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 98993664

約数和(自身を除く): 25823359

約数列:

[1, 5, 13, 43, 47, 65, 215, 235, 557, 559, 611, 2021, 2785, 2795, 3055, 7241, 10105, 23951, 26179, 26273, 36205, 119755, 130895, 131365, 311363, 340327, 1125697, 1556815, 1701635, 5628485, 14634061, 73170305]

約数ペア:

[(1, 73170305), (5, 14634061), (13, 5628485), (43, 1701635), (47, 1556815), (65, 1125697), (215, 340327), (235, 311363), (557, 131365), (559, 130895), (611, 119755), (2021, 36205), (2785, 26273), (2795, 26179), (3055, 23951), (7241, 10105)]