126870255

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39709}}^1$

素因数の和:39791

約数の個数: 24

約数和(自身を含む): 223011360

約数和(自身を除く): 96141105

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 39709, 119127, 198545, 357381, 595635, 1786905, 2819339, 8458017, 14096695, 25374051, 42290085, 126870255]

約数ペア:

[(1, 126870255), (3, 42290085), (5, 25374051), (9, 14096695), (15, 8458017), (45, 2819339), (71, 1786905), (213, 595635), (355, 357381), (639, 198545), (1065, 119127), (3195, 39709)]