72673065

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1249}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 56926935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 1249, 1293, 2155, 3747, 3879, 6245, 6465, 11241, 11637, 18735, 19395, 33723, 56205, 58185, 168615, 538319, 1614957, 2691595, 4844871, 8074785, 14534613, 24224355, 72673065]

約数ペア:

[(1, 72673065), (3, 24224355), (5, 14534613), (9, 8074785), (15, 4844871), (27, 2691595), (45, 1614957), (135, 538319), (431, 168615), (1249, 58185), (1293, 56205), (2155, 33723), (3747, 19395), (3879, 18735), (6245, 11637), (6465, 11241)]