2213502555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{13537}}^1$

素因数の和:14547

約数の個数: 32

約数和(自身を含む): 3867752448

約数和(自身を除く): 1654249893

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 991, 2973, 4955, 10901, 13537, 14865, 32703, 40611, 54505, 67685, 148907, 163515, 203055, 446721, 744535, 2233605, 13415167, 40245501, 67075835, 147566837, 201227505, 442700511, 737834185, 2213502555]

約数ペア:

[(1, 2213502555), (3, 737834185), (5, 442700511), (11, 201227505), (15, 147566837), (33, 67075835), (55, 40245501), (165, 13415167), (991, 2233605), (2973, 744535), (4955, 446721), (10901, 203055), (13537, 163515), (14865, 148907), (32703, 67685), (40611, 54505)]