90415965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1129}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 152956800

約数和(自身を除く): 62540835

約数列:

[1, 3, 5, 15, 19, 57, 95, 281, 285, 843, 1129, 1405, 3387, 4215, 5339, 5645, 16017, 16935, 21451, 26695, 64353, 80085, 107255, 317249, 321765, 951747, 1586245, 4758735, 6027731, 18083193, 30138655, 90415965]

約数ペア:

[(1, 90415965), (3, 30138655), (5, 18083193), (15, 6027731), (19, 4758735), (57, 1586245), (95, 951747), (281, 321765), (285, 317249), (843, 107255), (1129, 80085), (1405, 64353), (3387, 26695), (4215, 21451), (5339, 16935), (5645, 16017)]