8904385

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5413}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 12473856

約数和(自身を除く): 3569471

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 5413, 27065, 37891, 189455, 254411, 1272055, 1780877, 8904385]

約数ペア:

[(1, 8904385), (5, 1780877), (7, 1272055), (35, 254411), (47, 189455), (235, 37891), (329, 27065), (1645, 5413)]