253457475

素因数分解:

$3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{9739}}^1$

素因数の和:10099

約数の個数: 24

約数和(自身を含む): 420300480

約数和(自身を除く): 166843005

約数列:

[1, 3, 5, 15, 25, 75, 347, 1041, 1735, 5205, 8675, 9739, 26025, 29217, 48695, 146085, 243475, 730425, 3379433, 10138299, 16897165, 50691495, 84485825, 253457475]

約数ペア:

[(1, 253457475), (3, 84485825), (5, 50691495), (15, 16897165), (25, 10138299), (75, 3379433), (347, 730425), (1041, 243475), (1735, 146085), (5205, 48695), (8675, 29217), (9739, 26025)]