4095345

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 6916608

約数和(自身を除く): 2821263

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 157, 185, 235, 471, 555, 705, 785, 1739, 2355, 5217, 5809, 7379, 8695, 17427, 22137, 26085, 29045, 36895, 87135, 110685, 273023, 819069, 1365115, 4095345]

約数ペア:

[(1, 4095345), (3, 1365115), (5, 819069), (15, 273023), (37, 110685), (47, 87135), (111, 36895), (141, 29045), (157, 26085), (185, 22137), (235, 17427), (471, 8695), (555, 7379), (705, 5809), (785, 5217), (1739, 2355)]