12970145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 16087680

約数和(自身を除く): 3117535

約数列:

[1, 5, 41, 151, 205, 419, 755, 2095, 6191, 17179, 30955, 63269, 85895, 316345, 2594029, 12970145]

約数ペア:

[(1, 12970145), (5, 2594029), (41, 316345), (151, 85895), (205, 63269), (419, 30955), (755, 17179), (2095, 6191)]