22355415

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6997}}^1$

素因数の和:7079

約数の個数: 24

約数和(自身を含む): 39300768

約数和(自身を除く): 16945353

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6997, 20991, 34985, 62973, 104955, 314865, 496787, 1490361, 2483935, 4471083, 7451805, 22355415]

約数ペア:

[(1, 22355415), (3, 7451805), (5, 4471083), (9, 2483935), (15, 1490361), (45, 496787), (71, 314865), (213, 104955), (355, 62973), (639, 34985), (1065, 20991), (3195, 6997)]