31232485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 11224475

約数列:

[1, 5, 17, 19, 83, 85, 95, 233, 323, 415, 1165, 1411, 1577, 1615, 3961, 4427, 7055, 7885, 19339, 19805, 22135, 26809, 75259, 96695, 134045, 328763, 367441, 376295, 1643815, 1837205, 6246497, 31232485]

約数ペア:

[(1, 31232485), (5, 6246497), (17, 1837205), (19, 1643815), (83, 376295), (85, 367441), (95, 328763), (233, 134045), (323, 96695), (415, 75259), (1165, 26809), (1411, 22135), (1577, 19805), (1615, 19339), (3961, 7885), (4427, 7055)]