8844025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 11839520

約数和(自身を除く): 2995495

約数列:

[1, 5, 19, 25, 43, 95, 215, 433, 475, 817, 1075, 2165, 4085, 8227, 10825, 18619, 20425, 41135, 93095, 205675, 353761, 465475, 1768805, 8844025]

約数ペア:

[(1, 8844025), (5, 1768805), (19, 465475), (25, 353761), (43, 205675), (95, 93095), (215, 41135), (433, 20425), (475, 18619), (817, 10825), (1075, 8227), (2165, 4085)]