493401215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2267}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 653184000

約数和(自身を除く): 159782785

約数列:

[1, 5, 19, 29, 79, 95, 145, 395, 551, 1501, 2267, 2291, 2755, 7505, 11335, 11455, 43073, 43529, 65743, 179093, 215365, 217645, 328715, 895465, 1249117, 3402767, 5193697, 6245585, 17013835, 25968485, 98680243, 493401215]

約数ペア:

[(1, 493401215), (5, 98680243), (19, 25968485), (29, 17013835), (79, 6245585), (95, 5193697), (145, 3402767), (395, 1249117), (551, 895465), (1501, 328715), (2267, 217645), (2291, 215365), (2755, 179093), (7505, 65743), (11335, 43529), (11455, 43073)]