5445185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 7312680

約数和(自身を除く): 1867495

約数列:

[1, 5, 17, 29, 47, 85, 145, 235, 493, 799, 1363, 2209, 2465, 3995, 6815, 11045, 23171, 37553, 64061, 115855, 187765, 320305, 1089037, 5445185]

約数ペア:

[(1, 5445185), (5, 1089037), (17, 320305), (29, 187765), (47, 115855), (85, 64061), (145, 37553), (235, 23171), (493, 11045), (799, 6815), (1363, 3995), (2209, 2465)]