22153945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 8618279

約数列:

[1, 5, 11, 23, 55, 83, 115, 211, 253, 415, 913, 1055, 1265, 1909, 2321, 4565, 4853, 9545, 11605, 17513, 20999, 24265, 53383, 87565, 104995, 192643, 266915, 402799, 963215, 2013995, 4430789, 22153945]

約数ペア:

[(1, 22153945), (5, 4430789), (11, 2013995), (23, 963215), (55, 402799), (83, 266915), (115, 192643), (211, 104995), (253, 87565), (415, 53383), (913, 24265), (1055, 20999), (1265, 17513), (1909, 11605), (2321, 9545), (4565, 4853)]