129331265

素因数分解:

$5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15461}}^1$

素因数の和:15712

約数の個数: 16

約数和(自身を含む): 178122240

約数和(自身を除く): 48790975

約数列:

[1, 5, 7, 35, 239, 1195, 1673, 8365, 15461, 77305, 108227, 541135, 3695179, 18475895, 25866253, 129331265]

約数ペア:

[(1, 129331265), (5, 25866253), (7, 18475895), (35, 3695179), (239, 541135), (1195, 108227), (1673, 77305), (8365, 15461)]