49756365

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 92063088

約数和(自身を除く): 42306723

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 193, 255, 337, 579, 765, 965, 1011, 1685, 1737, 2895, 3033, 3281, 5055, 5729, 8685, 9843, 15165, 16405, 17187, 28645, 29529, 49215, 51561, 65041, 85935, 147645, 195123, 257805, 325205, 585369, 975615, 1105697, 2926845, 3317091, 5528485, 9951273, 16585455, 49756365]

約数ペア:

[(1, 49756365), (3, 16585455), (5, 9951273), (9, 5528485), (15, 3317091), (17, 2926845), (45, 1105697), (51, 975615), (85, 585369), (153, 325205), (193, 257805), (255, 195123), (337, 147645), (579, 85935), (765, 65041), (965, 51561), (1011, 49215), (1685, 29529), (1737, 28645), (2895, 17187), (3033, 16405), (3281, 15165), (5055, 9843), (5729, 8685)]