50442275

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{11939}}^1$

素因数の和:11975

約数の個数: 18

約数和(自身を含む): 67735620

約数和(自身を除く): 17293345

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 11939, 59695, 155207, 298475, 776035, 2017691, 3880175, 10088455, 50442275]

約数ペア:

[(1, 50442275), (5, 10088455), (13, 3880175), (25, 2017691), (65, 776035), (169, 298475), (325, 155207), (845, 59695), (4225, 11939)]