23140105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 28813824

約数和(自身を除く): 5673719

約数列:

[1, 5, 31, 155, 337, 443, 1685, 2215, 10447, 13733, 52235, 68665, 149291, 746455, 4628021, 23140105]

約数ペア:

[(1, 23140105), (5, 4628021), (31, 746455), (155, 149291), (337, 68665), (443, 52235), (1685, 13733), (2215, 10447)]