2853785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 3878280

約数和(自身を除く): 1024495

約数列:

[1, 5, 11, 53, 55, 89, 121, 265, 445, 583, 605, 979, 2915, 4717, 4895, 6413, 10769, 23585, 32065, 51887, 53845, 259435, 570757, 2853785]

約数ペア:

[(1, 2853785), (5, 570757), (11, 259435), (53, 53845), (55, 51887), (89, 32065), (121, 23585), (265, 10769), (445, 6413), (583, 4895), (605, 4717), (979, 2915)]