39438945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9631}}^1$

素因数の和:9662

約数の個数: 48

約数和(自身を含む): 84145152

約数和(自身を除く): 44706207

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 9631, 28893, 48155, 67417, 86679, 125203, 144465, 202251, 337085, 375609, 433395, 606753, 626015, 876421, 1011255, 1126827, 1878045, 2629263, 3033765, 4382105, 5634135, 7887789, 13146315, 39438945]

約数ペア:

[(1, 39438945), (3, 13146315), (5, 7887789), (7, 5634135), (9, 4382105), (13, 3033765), (15, 2629263), (21, 1878045), (35, 1126827), (39, 1011255), (45, 876421), (63, 626015), (65, 606753), (91, 433395), (105, 375609), (117, 337085), (195, 202251), (273, 144465), (315, 125203), (455, 86679), (585, 67417), (819, 48155), (1365, 28893), (4095, 9631)]