226394785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 295320960

約数和(自身を除く): 68926175

約数列:

[1, 5, 19, 43, 95, 157, 215, 353, 785, 817, 1765, 2983, 4085, 6707, 6751, 14915, 15179, 33535, 33755, 55421, 75895, 128269, 277105, 288401, 641345, 1052999, 1442005, 2383103, 5264995, 11915515, 45278957, 226394785]

約数ペア:

[(1, 226394785), (5, 45278957), (19, 11915515), (43, 5264995), (95, 2383103), (157, 1442005), (215, 1052999), (353, 641345), (785, 288401), (817, 277105), (1765, 128269), (2983, 75895), (4085, 55421), (6707, 33755), (6751, 33535), (14915, 15179)]