9771657205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{3511}}^1$

素因数の和:3909

約数の個数: 32

約数和(自身を含む): 12562283520

約数和(自身を除く): 2790626315

約数列:

[1, 5, 17, 85, 137, 239, 685, 1195, 2329, 3511, 4063, 11645, 17555, 20315, 32743, 59687, 163715, 298435, 481007, 556631, 839129, 2405035, 2783155, 4195645, 8177119, 14265193, 40885595, 71325965, 114960673, 574803365, 1954331441, 9771657205]

約数ペア:

[(1, 9771657205), (5, 1954331441), (17, 574803365), (85, 114960673), (137, 71325965), (239, 40885595), (685, 14265193), (1195, 8177119), (2329, 4195645), (3511, 2783155), (4063, 2405035), (11645, 839129), (17555, 556631), (20315, 481007), (32743, 298435), (59687, 163715)]