121898945

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{84947}}^1$

素因数の和:85000

約数の個数: 16

約数和(自身を含む): 171255168

約数和(自身を除く): 49356223

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 84947, 424735, 594629, 2973145, 3482827, 17414135, 24379789, 121898945]

約数ペア:

[(1, 121898945), (5, 24379789), (7, 17414135), (35, 3482827), (41, 2973145), (205, 594629), (287, 424735), (1435, 84947)]