54975025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 82835968

約数和(自身を除く): 27860943

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 289, 425, 595, 1087, 1445, 2023, 2975, 5435, 7225, 7609, 10115, 18479, 27175, 38045, 50575, 92395, 129353, 190225, 314143, 461975, 646765, 1570715, 2199001, 3233825, 7853575, 10995005, 54975025]

約数ペア:

[(1, 54975025), (5, 10995005), (7, 7853575), (17, 3233825), (25, 2199001), (35, 1570715), (85, 646765), (119, 461975), (175, 314143), (289, 190225), (425, 129353), (595, 92395), (1087, 50575), (1445, 38045), (2023, 27175), (2975, 18479), (5435, 10115), (7225, 7609)]