77942645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9511}}^1$

素因数の和:9676

約数の個数: 16

約数和(自身を含む): 102729600

約数和(自身を除く): 24786955

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 9511, 47555, 104621, 523105, 1417139, 7085695, 15588529, 77942645]

約数ペア:

[(1, 77942645), (5, 15588529), (11, 7085695), (55, 1417139), (149, 523105), (745, 104621), (1639, 47555), (8195, 9511)]