15729255

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 29767680

約数和(自身を除く): 14038425

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 67, 111, 135, 141, 185, 201, 235, 333, 335, 423, 555, 603, 705, 999, 1005, 1269, 1665, 1739, 1809, 2115, 2479, 3015, 3149, 4995, 5217, 6345, 7437, 8695, 9045, 9447, 12395, 15651, 15745, 22311, 26085, 28341, 37185, 46953, 47235, 66933, 78255, 85023, 111555, 116513, 141705, 234765, 334665, 349539, 425115, 582565, 1048617, 1747695, 3145851, 5243085, 15729255]

約数ペア:

[(1, 15729255), (3, 5243085), (5, 3145851), (9, 1747695), (15, 1048617), (27, 582565), (37, 425115), (45, 349539), (47, 334665), (67, 234765), (111, 141705), (135, 116513), (141, 111555), (185, 85023), (201, 78255), (235, 66933), (333, 47235), (335, 46953), (423, 37185), (555, 28341), (603, 26085), (705, 22311), (999, 15745), (1005, 15651), (1269, 12395), (1665, 9447), (1739, 9045), (1809, 8695), (2115, 7437), (2479, 6345), (3015, 5217), (3149, 4995)]