142808075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4603}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 190108368

約数和(自身を除く): 47300293

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 4603, 6205, 23015, 31025, 78251, 115075, 336019, 391255, 1680095, 1956275, 5712323, 8400475, 28561615, 142808075]

約数ペア:

[(1, 142808075), (5, 28561615), (17, 8400475), (25, 5712323), (73, 1956275), (85, 1680095), (365, 391255), (425, 336019), (1241, 115075), (1825, 78251), (4603, 31025), (6205, 23015)]