201918725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{811}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 262191552

約数和(自身を除く): 60272827

約数列:

[1, 5, 23, 25, 115, 433, 575, 811, 2165, 4055, 9959, 10825, 18653, 20275, 49795, 93265, 248975, 351163, 466325, 1755815, 8076749, 8779075, 40383745, 201918725]

約数ペア:

[(1, 201918725), (5, 40383745), (23, 8779075), (25, 8076749), (115, 1755815), (433, 466325), (575, 351163), (811, 248975), (2165, 93265), (4055, 49795), (9959, 20275), (10825, 18653)]