102628745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 133706376

約数和(自身を除く): 31077631

約数列:

[1, 5, 17, 43, 85, 215, 653, 731, 1849, 3265, 3655, 9245, 11101, 28079, 31433, 55505, 140395, 157165, 477343, 1207397, 2386715, 6036985, 20525749, 102628745]

約数ペア:

[(1, 102628745), (5, 20525749), (17, 6036985), (43, 2386715), (85, 1207397), (215, 477343), (653, 157165), (731, 140395), (1849, 55505), (3265, 31433), (3655, 28079), (9245, 11101)]