87280065

素因数分解:

$3^3\times 5^1\times {\mathrm{646519}}^1$

素因数の和:646533

約数の個数: 16

約数和(自身を含む): 155164800

約数和(自身を除く): 67884735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 646519, 1939557, 3232595, 5818671, 9697785, 17456013, 29093355, 87280065]

約数ペア:

[(1, 87280065), (3, 29093355), (5, 17456013), (9, 9697785), (15, 5818671), (27, 3232595), (45, 1939557), (135, 646519)]