126747325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 169174440

約数和(自身を除く): 42427115

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 4889, 5185, 24445, 25925, 83113, 122225, 298229, 415565, 1491145, 2077825, 5069893, 7455725, 25349465, 126747325]

約数ペア:

[(1, 126747325), (5, 25349465), (17, 7455725), (25, 5069893), (61, 2077825), (85, 1491145), (305, 415565), (425, 298229), (1037, 122225), (1525, 83113), (4889, 25925), (5185, 24445)]