8901009865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1\times {\mathrm{19333}}^1$

素因数の和:20121

約数の個数: 24

約数和(自身を含む): 11756541384

約数和(自身を除く): 2855531519

約数列:

[1, 5, 11, 55, 121, 605, 761, 3805, 8371, 19333, 41855, 92081, 96665, 212663, 460405, 1063315, 2339293, 11696465, 14712413, 73562065, 161836543, 809182715, 1780201973, 8901009865]

約数ペア:

[(1, 8901009865), (5, 1780201973), (11, 809182715), (55, 161836543), (121, 73562065), (605, 14712413), (761, 11696465), (3805, 2339293), (8371, 1063315), (19333, 460405), (41855, 212663), (92081, 96665)]