155464995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4984

約数の個数: 48

約数和(自身を含む): 296144640

約数和(自身を除く): 140679645

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 4515, 4919, 6321, 10535, 14757, 24595, 31605, 34433, 73785, 103299, 172165, 211517, 241031, 516495, 634551, 723093, 1057585, 1205155, 1480619, 3172755, 3615465, 4441857, 7403095, 10364333, 22209285, 31092999, 51821665, 155464995]

約数ペア:

[(1, 155464995), (3, 51821665), (5, 31092999), (7, 22209285), (15, 10364333), (21, 7403095), (35, 4441857), (43, 3615465), (49, 3172755), (105, 1480619), (129, 1205155), (147, 1057585), (215, 723093), (245, 634551), (301, 516495), (645, 241031), (735, 211517), (903, 172165), (1505, 103299), (2107, 73785), (4515, 34433), (4919, 31605), (6321, 24595), (10535, 14757)]