210841345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12873

約数の個数: 32

約数和(自身を含む): 310189824

約数和(自身を除く): 99348479

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 12821, 16445, 64105, 141031, 166673, 294883, 705155, 833365, 1474415, 1833403, 3243713, 3833479, 9167015, 16218565, 19167395, 42168269, 210841345]

約数ペア:

[(1, 210841345), (5, 42168269), (11, 19167395), (13, 16218565), (23, 9167015), (55, 3833479), (65, 3243713), (115, 1833403), (143, 1474415), (253, 833365), (299, 705155), (715, 294883), (1265, 166673), (1495, 141031), (3289, 64105), (12821, 16445)]