3404805

素因数分解:

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

素因数の和:241

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2401275

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 139, 213, 345, 355, 417, 695, 1065, 1633, 2085, 3197, 4899, 8165, 9591, 9869, 15985, 24495, 29607, 47955, 49345, 148035, 226987, 680961, 1134935, 3404805]

約数ペア:

[(1, 3404805), (3, 1134935), (5, 680961), (15, 226987), (23, 148035), (69, 49345), (71, 47955), (115, 29607), (139, 24495), (213, 15985), (345, 9869), (355, 9591), (417, 8165), (695, 4899), (1065, 3197), (1633, 2085)]