38876875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{3659}}^1$

素因数の和:3696

約数の個数: 20

約数和(自身を含む): 51452280

約数和(自身を除く): 12575405

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 3659, 10625, 18295, 62203, 91475, 311015, 457375, 1555075, 2286875, 7775375, 38876875]

約数ペア:

[(1, 38876875), (5, 7775375), (17, 2286875), (25, 1555075), (85, 457375), (125, 311015), (425, 91475), (625, 62203), (2125, 18295), (3659, 10625)]