2051260065

素因数分解:

$3^3\times 5^1\times {\mathrm{15194519}}^1$

素因数の和:15194533

約数の個数: 16

約数和(自身を含む): 3646684800

約数和(自身を除く): 1595424735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15194519, 45583557, 75972595, 136750671, 227917785, 410252013, 683753355, 2051260065]

約数ペア:

[(1, 2051260065), (3, 683753355), (5, 410252013), (9, 227917785), (15, 136750671), (27, 75972595), (45, 45583557), (135, 15194519)]