1115615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 1425600

約数和(自身を除く): 309985

約数列:

[1, 5, 23, 89, 109, 115, 445, 545, 2047, 2507, 9701, 10235, 12535, 48505, 223123, 1115615]

約数ペア:

[(1, 1115615), (5, 223123), (23, 48505), (89, 12535), (109, 10235), (115, 9701), (445, 2507), (545, 2047)]