188544025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9439}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 252840960

約数和(自身を除く): 64296935

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 9439, 19975, 47195, 160463, 235975, 443633, 802315, 2218165, 4011575, 7541761, 11090825, 37708805, 188544025]

約数ペア:

[(1, 188544025), (5, 37708805), (17, 11090825), (25, 7541761), (47, 4011575), (85, 2218165), (235, 802315), (425, 443633), (799, 235975), (1175, 160463), (3995, 47195), (9439, 19975)]