12692665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 17291520

約数和(自身を除く): 4598855

約数列:

[1, 5, 19, 23, 37, 95, 115, 157, 185, 437, 703, 785, 851, 2185, 2983, 3515, 3611, 4255, 5809, 14915, 16169, 18055, 29045, 68609, 80845, 110371, 133607, 343045, 551855, 668035, 2538533, 12692665]

約数ペア:

[(1, 12692665), (5, 2538533), (19, 668035), (23, 551855), (37, 343045), (95, 133607), (115, 110371), (157, 80845), (185, 68609), (437, 29045), (703, 18055), (785, 16169), (851, 14915), (2185, 5809), (2983, 4255), (3515, 3611)]