494037355

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 730085184

約数和(自身を除く): 236047829

約数列:

[1, 5, 7, 23, 35, 49, 73, 115, 161, 245, 365, 511, 805, 1127, 1201, 1679, 2555, 3577, 5635, 6005, 8395, 8407, 11753, 17885, 27623, 42035, 58765, 58849, 82271, 87673, 138115, 193361, 294245, 411355, 438365, 613711, 966805, 1353527, 2016479, 3068555, 4295977, 6767635, 10082395, 14115353, 21479885, 70576765, 98807471, 494037355]

約数ペア:

[(1, 494037355), (5, 98807471), (7, 70576765), (23, 21479885), (35, 14115353), (49, 10082395), (73, 6767635), (115, 4295977), (161, 3068555), (245, 2016479), (365, 1353527), (511, 966805), (805, 613711), (1127, 438365), (1201, 411355), (1679, 294245), (2555, 193361), (3577, 138115), (5635, 87673), (6005, 82271), (8395, 58849), (8407, 58765), (11753, 42035), (17885, 27623)]