254203475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1021}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 329999712

約数和(自身を除く): 75796237

約数列:

[1, 5, 23, 25, 115, 433, 575, 1021, 2165, 5105, 9959, 10825, 23483, 25525, 49795, 117415, 248975, 442093, 587075, 2210465, 10168139, 11052325, 50840695, 254203475]

約数ペア:

[(1, 254203475), (5, 50840695), (23, 11052325), (25, 10168139), (115, 2210465), (433, 587075), (575, 442093), (1021, 248975), (2165, 117415), (5105, 49795), (9959, 25525), (10825, 23483)]