47297205

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24443}}^1$

素因数の和:24497

約数の個数: 24

約数和(自身を含む): 83891808

約数和(自身を除く): 36594603

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 24443, 73329, 122215, 219987, 366645, 1051049, 1099935, 3153147, 5255245, 9459441, 15765735, 47297205]

約数ペア:

[(1, 47297205), (3, 15765735), (5, 9459441), (9, 5255245), (15, 3153147), (43, 1099935), (45, 1051049), (129, 366645), (215, 219987), (387, 122215), (645, 73329), (1935, 24443)]