47812975

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 36

約数和(自身を含む): 72008784

約数和(自身を除く): 24195809

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 1697, 4025, 5635, 8485, 11879, 28175, 39031, 42425, 59395, 83153, 195155, 273217, 296975, 415765, 975775, 1366085, 1912519, 2078825, 6830425, 9562595, 47812975]

約数ペア:

[(1, 47812975), (5, 9562595), (7, 6830425), (23, 2078825), (25, 1912519), (35, 1366085), (49, 975775), (115, 415765), (161, 296975), (175, 273217), (245, 195155), (575, 83153), (805, 59395), (1127, 42425), (1225, 39031), (1697, 28175), (4025, 11879), (5635, 8485)]