15747065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 19872000

約数和(自身を除く): 4124935

約数列:

[1, 5, 23, 115, 149, 745, 919, 3427, 4595, 17135, 21137, 105685, 136931, 684655, 3149413, 15747065]

約数ペア:

[(1, 15747065), (5, 3149413), (23, 684655), (115, 136931), (149, 105685), (745, 21137), (919, 17135), (3427, 4595)]