4198005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13327}}^1$

素因数の和:13345

約数の個数: 24

約数和(自身を含む): 8316672

約数和(自身を除く): 4118667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 13327, 39981, 66635, 93289, 119943, 199905, 279867, 466445, 599715, 839601, 1399335, 4198005]

約数ペア:

[(1, 4198005), (3, 1399335), (5, 839601), (7, 599715), (9, 466445), (15, 279867), (21, 199905), (35, 119943), (45, 93289), (63, 66635), (105, 39981), (315, 13327)]