189746065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 246960000

約数和(自身を除く): 57213935

約数列:

[1, 5, 19, 59, 95, 97, 295, 349, 485, 1121, 1745, 1843, 5605, 5723, 6631, 9215, 20591, 28615, 33155, 33853, 102955, 108737, 169265, 391229, 543685, 643207, 1956145, 1997327, 3216035, 9986635, 37949213, 189746065]

約数ペア:

[(1, 189746065), (5, 37949213), (19, 9986635), (59, 3216035), (95, 1997327), (97, 1956145), (295, 643207), (349, 543685), (485, 391229), (1121, 169265), (1745, 108737), (1843, 102955), (5605, 33853), (5723, 33155), (6631, 28615), (9215, 20591)]