520056285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{51061}}^1$

素因数の和:51173

約数の個数: 32

約数和(自身を含む): 960782592

約数和(自身を除く): 440726307

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 51061, 153183, 255305, 357427, 765915, 1072281, 1787135, 4952917, 5361405, 14858751, 24764585, 34670419, 74293755, 104011257, 173352095, 520056285]

約数ペア:

[(1, 520056285), (3, 173352095), (5, 104011257), (7, 74293755), (15, 34670419), (21, 24764585), (35, 14858751), (97, 5361405), (105, 4952917), (291, 1787135), (485, 1072281), (679, 765915), (1455, 357427), (2037, 255305), (3395, 153183), (10185, 51061)]