25335015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 43540416

約数和(自身を除く): 18205401

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 1361, 3723, 4083, 6205, 6805, 18615, 20415, 23137, 69411, 99353, 115685, 298059, 347055, 496765, 1490295, 1689001, 5067003, 8445005, 25335015]

約数ペア:

[(1, 25335015), (3, 8445005), (5, 5067003), (15, 1689001), (17, 1490295), (51, 496765), (73, 347055), (85, 298059), (219, 115685), (255, 99353), (365, 69411), (1095, 23137), (1241, 20415), (1361, 18615), (3723, 6805), (4083, 6205)]