12547745

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1877}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 17307648

約数和(自身を除く): 4759903

約数列:

[1, 5, 7, 35, 191, 955, 1337, 1877, 6685, 9385, 13139, 65695, 358507, 1792535, 2509549, 12547745]

約数ペア:

[(1, 12547745), (5, 2509549), (7, 1792535), (35, 358507), (191, 65695), (955, 13139), (1337, 9385), (1877, 6685)]