9999955

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6079}}^1$

素因数の和:6138

約数の個数: 16

約数和(自身を含む): 14008320

約数和(自身を除く): 4008365

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 6079, 30395, 42553, 212765, 285713, 1428565, 1999991, 9999955]

約数ペア:

[(1, 9999955), (5, 1999991), (7, 1428565), (35, 285713), (47, 212765), (235, 42553), (329, 30395), (1645, 6079)]