38866095

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 34677585

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 93, 111, 135, 155, 185, 251, 279, 333, 465, 555, 753, 837, 999, 1147, 1255, 1395, 1665, 2259, 3441, 3765, 4185, 4995, 5735, 6777, 7781, 9287, 10323, 11295, 17205, 23343, 27861, 30969, 33885, 38905, 46435, 51615, 70029, 83583, 116715, 139305, 154845, 210087, 250749, 287897, 350145, 417915, 863691, 1050435, 1253745, 1439485, 2591073, 4318455, 7773219, 12955365, 38866095]

約数ペア:

[(1, 38866095), (3, 12955365), (5, 7773219), (9, 4318455), (15, 2591073), (27, 1439485), (31, 1253745), (37, 1050435), (45, 863691), (93, 417915), (111, 350145), (135, 287897), (155, 250749), (185, 210087), (251, 154845), (279, 139305), (333, 116715), (465, 83583), (555, 70029), (753, 51615), (837, 46435), (999, 38905), (1147, 33885), (1255, 30969), (1395, 27861), (1665, 23343), (2259, 17205), (3441, 11295), (3765, 10323), (4185, 9287), (4995, 7781), (5735, 6777)]