55897065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 115222848

約数和(自身を除く): 59325783

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 211, 261, 315, 435, 609, 633, 841, 1015, 1055, 1305, 1477, 1827, 1899, 2523, 3045, 3165, 4205, 4431, 5887, 6119, 7385, 7569, 9135, 9495, 12615, 13293, 17661, 18357, 22155, 29435, 30595, 37845, 42833, 52983, 55071, 66465, 88305, 91785, 128499, 177451, 214165, 264915, 275355, 385497, 532353, 642495, 887255, 1242157, 1597059, 1927485, 2661765, 3726471, 6210785, 7985295, 11179413, 18632355, 55897065]

約数ペア:

[(1, 55897065), (3, 18632355), (5, 11179413), (7, 7985295), (9, 6210785), (15, 3726471), (21, 2661765), (29, 1927485), (35, 1597059), (45, 1242157), (63, 887255), (87, 642495), (105, 532353), (145, 385497), (203, 275355), (211, 264915), (261, 214165), (315, 177451), (435, 128499), (609, 91785), (633, 88305), (841, 66465), (1015, 55071), (1055, 52983), (1305, 42833), (1477, 37845), (1827, 30595), (1899, 29435), (2523, 22155), (3045, 18357), (3165, 17661), (4205, 13293), (4431, 12615), (5887, 9495), (6119, 9135), (7385, 7569)]