51988664105

素因数分解:

$5^1\times 7^2\times {\mathrm{769}}^1\times {\mathrm{275941}}^1$

素因数の和:276729

約数の個数: 24

約数和(自身を含む): 72666566280

約数和(自身を除く): 20677902175

約数列:

[1, 5, 7, 35, 49, 245, 769, 3845, 5383, 26915, 37681, 188405, 275941, 1379705, 1931587, 9657935, 13521109, 67605545, 212198629, 1060993145, 1485390403, 7426952015, 10397732821, 51988664105]

約数ペア:

[(1, 51988664105), (5, 10397732821), (7, 7426952015), (35, 1485390403), (49, 1060993145), (245, 212198629), (769, 67605545), (3845, 13521109), (5383, 9657935), (26915, 1931587), (37681, 1379705), (188405, 275941)]