38463165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 73779888

約数和(自身を除く): 35316723

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 1777, 2405, 4329, 5331, 7215, 8885, 15993, 21645, 23101, 26655, 65749, 69303, 79965, 115505, 197247, 207909, 328745, 346515, 591741, 854737, 986235, 1039545, 2564211, 2958705, 4273685, 7692633, 12821055, 38463165]

約数ペア:

[(1, 38463165), (3, 12821055), (5, 7692633), (9, 4273685), (13, 2958705), (15, 2564211), (37, 1039545), (39, 986235), (45, 854737), (65, 591741), (111, 346515), (117, 328745), (185, 207909), (195, 197247), (333, 115505), (481, 79965), (555, 69303), (585, 65749), (1443, 26655), (1665, 23101), (1777, 21645), (2405, 15993), (4329, 8885), (5331, 7215)]