77327445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1543}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 133846272

約数和(自身を除く): 56518827

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1285, 1543, 3341, 3855, 4629, 7715, 10023, 16705, 20059, 23145, 50115, 60177, 100295, 300885, 396551, 1189653, 1982755, 5155163, 5948265, 15465489, 25775815, 77327445]

約数ペア:

[(1, 77327445), (3, 25775815), (5, 15465489), (13, 5948265), (15, 5155163), (39, 1982755), (65, 1189653), (195, 396551), (257, 300885), (771, 100295), (1285, 60177), (1543, 50115), (3341, 23145), (3855, 20059), (4629, 16705), (7715, 10023)]