4242945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 8218368

約数和(自身を除く): 3975423

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2377, 7131, 11885, 16639, 35655, 40409, 49917, 83195, 121227, 202045, 249585, 282863, 606135, 848589, 1414315, 4242945]

約数ペア:

[(1, 4242945), (3, 1414315), (5, 848589), (7, 606135), (15, 282863), (17, 249585), (21, 202045), (35, 121227), (51, 83195), (85, 49917), (105, 40409), (119, 35655), (255, 16639), (357, 11885), (595, 7131), (1785, 2377)]