138513795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4297}}^1$

素因数の和:4619

約数の個数: 32

約数和(自身を含む): 254166528

約数和(自身を除く): 115652733

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 921, 1535, 2149, 4297, 4605, 6447, 10745, 12891, 21485, 30079, 32235, 64455, 90237, 150395, 451185, 1319179, 3957537, 6595895, 9234253, 19787685, 27702759, 46171265, 138513795]

約数ペア:

[(1, 138513795), (3, 46171265), (5, 27702759), (7, 19787685), (15, 9234253), (21, 6595895), (35, 3957537), (105, 1319179), (307, 451185), (921, 150395), (1535, 90237), (2149, 64455), (4297, 32235), (4605, 30079), (6447, 21485), (10745, 12891)]