374757945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4211}}^1$

素因数の和:4585

約数の個数: 32

約数和(自身を含む): 636854400

約数和(自身を除く): 262096455

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 349, 1047, 1745, 4211, 5235, 5933, 12633, 17799, 21055, 29665, 63165, 71587, 88995, 214761, 357935, 1073805, 1469639, 4408917, 7348195, 22044585, 24983863, 74951589, 124919315, 374757945]

約数ペア:

[(1, 374757945), (3, 124919315), (5, 74951589), (15, 24983863), (17, 22044585), (51, 7348195), (85, 4408917), (255, 1469639), (349, 1073805), (1047, 357935), (1745, 214761), (4211, 88995), (5235, 71587), (5933, 63165), (12633, 29665), (17799, 21055)]