10214415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 8655345

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 139, 207, 213, 345, 355, 417, 639, 695, 1035, 1065, 1251, 1633, 2085, 3195, 3197, 4899, 6255, 8165, 9591, 9869, 14697, 15985, 24495, 28773, 29607, 47955, 49345, 73485, 88821, 143865, 148035, 226987, 444105, 680961, 1134935, 2042883, 3404805, 10214415]

約数ペア:

[(1, 10214415), (3, 3404805), (5, 2042883), (9, 1134935), (15, 680961), (23, 444105), (45, 226987), (69, 148035), (71, 143865), (115, 88821), (139, 73485), (207, 49345), (213, 47955), (345, 29607), (355, 28773), (417, 24495), (639, 15985), (695, 14697), (1035, 9869), (1065, 9591), (1251, 8165), (1633, 6255), (2085, 4899), (3195, 3197)]