80588405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 106047360

約数和(自身を除く): 25458955

約数列:

[1, 5, 19, 37, 95, 101, 185, 227, 505, 703, 1135, 1919, 3515, 3737, 4313, 8399, 9595, 18685, 21565, 22927, 41995, 71003, 114635, 159581, 355015, 435613, 797905, 848299, 2178065, 4241495, 16117681, 80588405]

約数ペア:

[(1, 80588405), (5, 16117681), (19, 4241495), (37, 2178065), (95, 848299), (101, 797905), (185, 435613), (227, 355015), (505, 159581), (703, 114635), (1135, 71003), (1919, 41995), (3515, 22927), (3737, 21565), (4313, 18685), (8399, 9595)]