157108025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 201457344

約数和(自身を除く): 44349319

約数列:

[1, 5, 25, 43, 101, 215, 505, 1075, 1447, 2525, 4343, 7235, 21715, 36175, 62221, 108575, 146147, 311105, 730735, 1555525, 3653675, 6284321, 31421605, 157108025]

約数ペア:

[(1, 157108025), (5, 31421605), (25, 6284321), (43, 3653675), (101, 1555525), (215, 730735), (505, 311105), (1075, 146147), (1447, 108575), (2525, 62221), (4343, 36175), (7235, 21715)]