22501705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 28304640

約数和(自身を除く): 5802935

約数列:

[1, 5, 23, 115, 389, 503, 1945, 2515, 8947, 11569, 44735, 57845, 195667, 978335, 4500341, 22501705]

約数ペア:

[(1, 22501705), (5, 4500341), (23, 978335), (115, 195667), (389, 57845), (503, 44735), (1945, 11569), (2515, 8947)]