3185415

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 5604768

約数和(自身を除く): 2419353

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 997, 1065, 2991, 3195, 4985, 8973, 14955, 44865, 70787, 212361, 353935, 637083, 1061805, 3185415]

約数ペア:

[(1, 3185415), (3, 1061805), (5, 637083), (9, 353935), (15, 212361), (45, 70787), (71, 44865), (213, 14955), (355, 8973), (639, 4985), (997, 3195), (1065, 2991)]