22787135

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28307}}^1$

素因数の和:28342

約数の個数: 16

約数和(自身を含む): 32610816

約数和(自身を除く): 9823681

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 28307, 141535, 198149, 651061, 990745, 3255305, 4557427, 22787135]

約数ペア:

[(1, 22787135), (5, 4557427), (7, 3255305), (23, 990745), (35, 651061), (115, 198149), (161, 141535), (805, 28307)]