55520955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 112569600

約数和(自身を除く): 57048645

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4099, 4515, 12297, 13545, 20495, 28693, 36891, 61485, 86079, 143465, 176257, 184455, 258237, 430395, 528771, 881285, 1233799, 1291185, 1586313, 2643855, 3701397, 6168995, 7931565, 11104191, 18506985, 55520955]

約数ペア:

[(1, 55520955), (3, 18506985), (5, 11104191), (7, 7931565), (9, 6168995), (15, 3701397), (21, 2643855), (35, 1586313), (43, 1291185), (45, 1233799), (63, 881285), (105, 528771), (129, 430395), (215, 258237), (301, 184455), (315, 176257), (387, 143465), (645, 86079), (903, 61485), (1505, 36891), (1935, 28693), (2709, 20495), (4099, 13545), (4515, 12297)]