38266695

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 71792640

約数和(自身を除く): 33525945

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 111, 135, 141, 163, 185, 235, 333, 423, 489, 555, 705, 815, 999, 1269, 1467, 1665, 1739, 2115, 2445, 4401, 4995, 5217, 6031, 6345, 7335, 7661, 8695, 15651, 18093, 22005, 22983, 26085, 30155, 38305, 46953, 54279, 68949, 78255, 90465, 114915, 162837, 206847, 234765, 271395, 283457, 344745, 814185, 850371, 1034235, 1417285, 2551113, 4251855, 7653339, 12755565, 38266695]

約数ペア:

[(1, 38266695), (3, 12755565), (5, 7653339), (9, 4251855), (15, 2551113), (27, 1417285), (37, 1034235), (45, 850371), (47, 814185), (111, 344745), (135, 283457), (141, 271395), (163, 234765), (185, 206847), (235, 162837), (333, 114915), (423, 90465), (489, 78255), (555, 68949), (705, 54279), (815, 46953), (999, 38305), (1269, 30155), (1467, 26085), (1665, 22983), (1739, 22005), (2115, 18093), (2445, 15651), (4401, 8695), (4995, 7661), (5217, 7335), (6031, 6345)]