1171105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 1552320

約数和(自身を除く): 381215

約数列:

[1, 5, 13, 43, 65, 215, 419, 559, 2095, 2795, 5447, 18017, 27235, 90085, 234221, 1171105]

約数ペア:

[(1, 1171105), (5, 234221), (13, 90085), (43, 27235), (65, 18017), (215, 5447), (419, 2795), (559, 2095)]