54176875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{5099}}^1$

素因数の和:5136

約数の個数: 20

約数和(自身を含む): 71695800

約数和(自身を除く): 17518925

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 5099, 10625, 25495, 86683, 127475, 433415, 637375, 2167075, 3186875, 10835375, 54176875]

約数ペア:

[(1, 54176875), (5, 10835375), (17, 3186875), (25, 2167075), (85, 637375), (125, 433415), (425, 127475), (625, 86683), (2125, 25495), (5099, 10625)]