13487055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 23347200

約数和(自身を除く): 9860145

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 1279, 2109, 3515, 3837, 6395, 10545, 19185, 24301, 47323, 72903, 121505, 141969, 236615, 364515, 709845, 899137, 2697411, 4495685, 13487055]

約数ペア:

[(1, 13487055), (3, 4495685), (5, 2697411), (15, 899137), (19, 709845), (37, 364515), (57, 236615), (95, 141969), (111, 121505), (185, 72903), (285, 47323), (555, 24301), (703, 19185), (1279, 10545), (2109, 6395), (3515, 3837)]