394158825

素因数分解:

$3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4201}}^1$

素因数の和:4359

約数の個数: 48

約数和(自身を含む): 729467200

約数和(自身を除く): 335308375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 139, 225, 417, 675, 695, 1251, 2085, 3475, 3753, 4201, 6255, 10425, 12603, 18765, 21005, 31275, 37809, 63015, 93825, 105025, 113427, 189045, 315075, 567135, 583939, 945225, 1751817, 2835675, 2919695, 5255451, 8759085, 14598475, 15766353, 26277255, 43795425, 78831765, 131386275, 394158825]

約数ペア:

[(1, 394158825), (3, 131386275), (5, 78831765), (9, 43795425), (15, 26277255), (25, 15766353), (27, 14598475), (45, 8759085), (75, 5255451), (135, 2919695), (139, 2835675), (225, 1751817), (417, 945225), (675, 583939), (695, 567135), (1251, 315075), (2085, 189045), (3475, 113427), (3753, 105025), (4201, 93825), (6255, 63015), (10425, 37809), (12603, 31275), (18765, 21005)]