54282415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 22938449

約数列:

[1, 5, 11, 23, 47, 55, 83, 115, 121, 235, 253, 415, 517, 605, 913, 1081, 1265, 1909, 2585, 2783, 3901, 4565, 5405, 5687, 9545, 10043, 11891, 13915, 19505, 20999, 28435, 42911, 50215, 59455, 89723, 104995, 130801, 214555, 230989, 448615, 472021, 654005, 986953, 1154945, 2360105, 4934765, 10856483, 54282415]

約数ペア:

[(1, 54282415), (5, 10856483), (11, 4934765), (23, 2360105), (47, 1154945), (55, 986953), (83, 654005), (115, 472021), (121, 448615), (235, 230989), (253, 214555), (415, 130801), (517, 104995), (605, 89723), (913, 59455), (1081, 50215), (1265, 42911), (1909, 28435), (2585, 20999), (2783, 19505), (3901, 13915), (4565, 11891), (5405, 10043), (5687, 9545)]