449907315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1700

約数の個数: 64

約数和(自身を含む): 852429312

約数和(自身を除く): 402521997

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 137, 143, 165, 195, 411, 429, 685, 715, 1507, 1531, 1781, 2055, 2145, 4521, 4593, 5343, 7535, 7655, 8905, 16841, 19591, 19903, 22605, 22965, 26715, 50523, 58773, 59709, 84205, 97955, 99515, 209747, 218933, 252615, 293865, 298545, 629241, 656799, 1048735, 1094665, 2307217, 2726711, 3146205, 3283995, 6921651, 8180133, 11536085, 13633555, 29993821, 34608255, 40900665, 89981463, 149969105, 449907315]

約数ペア:

[(1, 449907315), (3, 149969105), (5, 89981463), (11, 40900665), (13, 34608255), (15, 29993821), (33, 13633555), (39, 11536085), (55, 8180133), (65, 6921651), (137, 3283995), (143, 3146205), (165, 2726711), (195, 2307217), (411, 1094665), (429, 1048735), (685, 656799), (715, 629241), (1507, 298545), (1531, 293865), (1781, 252615), (2055, 218933), (2145, 209747), (4521, 99515), (4593, 97955), (5343, 84205), (7535, 59709), (7655, 58773), (8905, 50523), (16841, 26715), (19591, 22965), (19903, 22605)]