68589305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 90764064

約数和(自身を除く): 22174759

約数列:

[1, 5, 17, 37, 85, 113, 185, 193, 565, 629, 965, 1921, 3145, 3281, 4181, 7141, 9605, 16405, 20905, 21809, 35705, 71077, 109045, 121397, 355385, 370753, 606985, 806933, 1853765, 4034665, 13717861, 68589305]

約数ペア:

[(1, 68589305), (5, 13717861), (17, 4034665), (37, 1853765), (85, 806933), (113, 606985), (185, 370753), (193, 355385), (565, 121397), (629, 109045), (965, 71077), (1921, 35705), (3145, 21809), (3281, 20905), (4181, 16405), (7141, 9605)]