12913530785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{59333}}^1$

素因数の和:59465

約数の個数: 32

約数和(自身を含む): 17088192000

約数和(自身を除く): 4174661215

約数列:

[1, 5, 19, 29, 79, 95, 145, 395, 551, 1501, 2291, 2755, 7505, 11455, 43529, 59333, 217645, 296665, 1127327, 1720657, 4687307, 5636635, 8603285, 23436535, 32692483, 89058833, 135931903, 163462415, 445294165, 679659515, 2582706157, 12913530785]

約数ペア:

[(1, 12913530785), (5, 2582706157), (19, 679659515), (29, 445294165), (79, 163462415), (95, 135931903), (145, 89058833), (395, 32692483), (551, 23436535), (1501, 8603285), (2291, 5636635), (2755, 4687307), (7505, 1720657), (11455, 1127327), (43529, 296665), (59333, 217645)]