65008165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1361}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 80314416

約数和(自身を除く): 15306251

約数列:

[1, 5, 41, 205, 233, 1165, 1361, 6805, 9553, 47765, 55801, 279005, 317113, 1585565, 13001633, 65008165]

約数ペア:

[(1, 65008165), (5, 13001633), (41, 1585565), (205, 317113), (233, 279005), (1165, 55801), (1361, 47765), (6805, 9553)]