1253963075

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{2423}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 1577422848

約数和(自身を除く): 323459773

約数列:

[1, 5, 25, 127, 163, 635, 815, 2423, 3175, 4075, 12115, 20701, 60575, 103505, 307721, 394949, 517525, 1538605, 1974745, 7693025, 9873725, 50158523, 250792615, 1253963075]

約数ペア:

[(1, 1253963075), (5, 250792615), (25, 50158523), (127, 9873725), (163, 7693025), (635, 1974745), (815, 1538605), (2423, 517525), (3175, 394949), (4075, 307721), (12115, 103505), (20701, 60575)]