23298345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 47424000

約数和(自身を除く): 24125655

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 1999, 2331, 3885, 5997, 9995, 11655, 13993, 17991, 29985, 41979, 69965, 73963, 89955, 125937, 209895, 221889, 369815, 517741, 629685, 665667, 1109445, 1553223, 2588705, 3328335, 4659669, 7766115, 23298345]

約数ペア:

[(1, 23298345), (3, 7766115), (5, 4659669), (7, 3328335), (9, 2588705), (15, 1553223), (21, 1109445), (35, 665667), (37, 629685), (45, 517741), (63, 369815), (105, 221889), (111, 209895), (185, 125937), (259, 89955), (315, 73963), (333, 69965), (555, 41979), (777, 29985), (1295, 17991), (1665, 13993), (1999, 11655), (2331, 9995), (3885, 5997)]