244401025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2111}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 331550208

約数和(自身を除く): 87149183

約数列:

[1, 5, 11, 25, 55, 275, 421, 2105, 2111, 4631, 10525, 10555, 23155, 23221, 52775, 115775, 116105, 580525, 888731, 4443655, 9776041, 22218275, 48880205, 244401025]

約数ペア:

[(1, 244401025), (5, 48880205), (11, 22218275), (25, 9776041), (55, 4443655), (275, 888731), (421, 580525), (2105, 116105), (2111, 115775), (4631, 52775), (10525, 23221), (10555, 23155)]