8180525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 10874304

約数和(自身を除く): 2693779

約数列:

[1, 5, 23, 25, 41, 115, 205, 347, 575, 943, 1025, 1735, 4715, 7981, 8675, 14227, 23575, 39905, 71135, 199525, 327221, 355675, 1636105, 8180525]

約数ペア:

[(1, 8180525), (5, 1636105), (23, 355675), (25, 327221), (41, 199525), (115, 71135), (205, 39905), (347, 23575), (575, 14227), (943, 8675), (1025, 7981), (1735, 4715)]