22001895

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 39628800

約数和(自身を除く): 17626905

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2063, 2133, 3555, 6189, 10315, 10665, 18567, 30945, 55701, 92835, 162977, 278505, 488931, 814885, 1466793, 2444655, 4400379, 7333965, 22001895]

約数ペア:

[(1, 22001895), (3, 7333965), (5, 4400379), (9, 2444655), (15, 1466793), (27, 814885), (45, 488931), (79, 278505), (135, 162977), (237, 92835), (395, 55701), (711, 30945), (1185, 18567), (2063, 10665), (2133, 10315), (3555, 6189)]