2155231635

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{351301}}^1$

素因数の和:351718

約数の個数: 16

約数和(自身を含む): 3456811680

約数和(自身を除く): 1301580045

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 351301, 1053903, 1756505, 5269515, 143682109, 431046327, 718410545, 2155231635]

約数ペア:

[(1, 2155231635), (3, 718410545), (5, 431046327), (15, 143682109), (409, 5269515), (1227, 1756505), (2045, 1053903), (6135, 351301)]