20102025

素因数分解:

$3^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 33365920

約数和(自身を除く): 13263895

約数列:

[1, 3, 5, 15, 25, 75, 433, 619, 1299, 1857, 2165, 3095, 6495, 9285, 10825, 15475, 32475, 46425, 268027, 804081, 1340135, 4020405, 6700675, 20102025]

約数ペア:

[(1, 20102025), (3, 6700675), (5, 4020405), (15, 1340135), (25, 804081), (75, 268027), (433, 46425), (619, 32475), (1299, 15475), (1857, 10825), (2165, 9285), (3095, 6495)]