142201325

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19819}}^1$

素因数の和:19877

約数の個数: 24

約数和(自身を含む): 206445120

約数和(自身を除く): 64243795

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 7175, 19819, 99095, 138733, 495475, 693665, 812579, 3468325, 4062895, 5688053, 20314475, 28440265, 142201325]

約数ペア:

[(1, 142201325), (5, 28440265), (7, 20314475), (25, 5688053), (35, 4062895), (41, 3468325), (175, 812579), (205, 693665), (287, 495475), (1025, 138733), (1435, 99095), (7175, 19819)]