22105015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8442

約数の個数: 16

約数和(自身を含む): 28995840

約数和(自身を除く): 6890825

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 8389, 41945, 142613, 260059, 713065, 1300295, 4421003, 22105015]

約数ペア:

[(1, 22105015), (5, 4421003), (17, 1300295), (31, 713065), (85, 260059), (155, 142613), (527, 41945), (2635, 8389)]