22401555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 39426048

約数和(自身を除く): 17024493

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 991, 1507, 2055, 2973, 4521, 4955, 7535, 10901, 14865, 22605, 32703, 54505, 135767, 163515, 407301, 678835, 1493437, 2036505, 4480311, 7467185, 22401555]

約数ペア:

[(1, 22401555), (3, 7467185), (5, 4480311), (11, 2036505), (15, 1493437), (33, 678835), (55, 407301), (137, 163515), (165, 135767), (411, 54505), (685, 32703), (991, 22605), (1507, 14865), (2055, 10901), (2973, 7535), (4521, 4955)]