68273985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1009}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 118097280

約数和(自身を除く): 49823295

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 1009, 1041, 1735, 3027, 4511, 5045, 5205, 13117, 13533, 15135, 22555, 39351, 65585, 67665, 196755, 350123, 1050369, 1750615, 4551599, 5251845, 13654797, 22757995, 68273985]

約数ペア:

[(1, 68273985), (3, 22757995), (5, 13654797), (13, 5251845), (15, 4551599), (39, 1750615), (65, 1050369), (195, 350123), (347, 196755), (1009, 67665), (1041, 65585), (1735, 39351), (3027, 22555), (4511, 15135), (5045, 13533), (5205, 13117)]