51000455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9181}}^1$

素因数の和:9298

約数の個数: 16

約数和(自身を含む): 67432608

約数和(自身を除く): 16432153

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 9181, 45905, 100991, 504955, 927281, 4636405, 10200091, 51000455]

約数ペア:

[(1, 51000455), (5, 10200091), (11, 4636405), (55, 927281), (101, 504955), (505, 100991), (1111, 45905), (5555, 9181)]