1342005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12796

約数の個数: 16

約数和(自身を含む): 2454144

約数和(自身を除く): 1112139

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12781, 38343, 63905, 89467, 191715, 268401, 447335, 1342005]

約数ペア:

[(1, 1342005), (3, 447335), (5, 268401), (7, 191715), (15, 89467), (21, 63905), (35, 38343), (105, 12781)]