5391005425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{209971}}^1$

素因数の和:210073

約数の個数: 24

約数和(自身を含む): 7290227840

約数和(自身を除く): 1899222415

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 5135, 25675, 209971, 1049855, 2729623, 5249275, 13648115, 16587709, 68240575, 82938545, 215640217, 414692725, 1078201085, 5391005425]

約数ペア:

[(1, 5391005425), (5, 1078201085), (13, 414692725), (25, 215640217), (65, 82938545), (79, 68240575), (325, 16587709), (395, 13648115), (1027, 5249275), (1975, 2729623), (5135, 1049855), (25675, 209971)]