51240035

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19013}}^1$

素因数の和:19043

約数の個数: 24

約数和(自身を含む): 78033456

約数和(自身を除く): 26793421

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 19013, 95065, 133091, 209143, 665455, 931637, 1045715, 1464001, 4658185, 7320005, 10248007, 51240035]

約数ペア:

[(1, 51240035), (5, 10248007), (7, 7320005), (11, 4658185), (35, 1464001), (49, 1045715), (55, 931637), (77, 665455), (245, 209143), (385, 133091), (539, 95065), (2695, 19013)]