123439055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5813}}^1$

素因数の和:5986

約数の個数: 16

約数和(自身を含む): 154047744

約数和(自身を除く): 30608689

約数列:

[1, 5, 31, 137, 155, 685, 4247, 5813, 21235, 29065, 180203, 796381, 901015, 3981905, 24687811, 123439055]

約数ペア:

[(1, 123439055), (5, 24687811), (31, 3981905), (137, 901015), (155, 796381), (685, 180203), (4247, 29065), (5813, 21235)]