201861995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{55229}}^1$

素因数の和:55294

約数の個数: 16

約数和(自身を含む): 262452960

約数和(自身を除く): 60590965

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 55229, 276145, 938893, 2374847, 4694465, 11874235, 40372399, 201861995]

約数ペア:

[(1, 201861995), (5, 40372399), (17, 11874235), (43, 4694465), (85, 2374847), (215, 938893), (731, 276145), (3655, 55229)]