2186154555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1\times {\mathrm{4789}}^1$

素因数の和:7151

約数の個数: 32

約数和(自身を含む): 3769308480

約数和(自身を除く): 1583153925

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2341, 4789, 7023, 11705, 14367, 23945, 30433, 35115, 62257, 71835, 91299, 152165, 186771, 311285, 456495, 933855, 11211049, 33633147, 56055245, 145743637, 168165735, 437230911, 728718185, 2186154555]

約数ペア:

[(1, 2186154555), (3, 728718185), (5, 437230911), (13, 168165735), (15, 145743637), (39, 56055245), (65, 33633147), (195, 11211049), (2341, 933855), (4789, 456495), (7023, 311285), (11705, 186771), (14367, 152165), (23945, 91299), (30433, 71835), (35115, 62257)]