85870761465

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{172343}}^1$

素因数の和:172973

約数の個数: 32

約数和(自身を含む): 139970903040

約数和(自身を除く): 54100141575

約数列:

[1, 3, 5, 15, 59, 177, 295, 563, 885, 1689, 2815, 8445, 33217, 99651, 166085, 172343, 498255, 517029, 861715, 2585145, 10168237, 30504711, 50841185, 97029109, 152523555, 291087327, 485145545, 1455436635, 5724717431, 17174152293, 28623587155, 85870761465]

約数ペア:

[(1, 85870761465), (3, 28623587155), (5, 17174152293), (15, 5724717431), (59, 1455436635), (177, 485145545), (295, 291087327), (563, 152523555), (885, 97029109), (1689, 50841185), (2815, 30504711), (8445, 10168237), (33217, 2585145), (99651, 861715), (166085, 517029), (172343, 498255)]