39985055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 16896385

約数列:

[1, 5, 11, 29, 43, 53, 55, 121, 145, 215, 265, 319, 473, 583, 605, 1247, 1537, 1595, 2279, 2365, 2915, 3509, 5203, 6235, 6413, 7685, 11395, 13717, 16907, 17545, 25069, 26015, 32065, 66091, 68585, 84535, 125345, 150887, 185977, 275759, 330455, 727001, 754435, 929885, 1378795, 3635005, 7997011, 39985055]

約数ペア:

[(1, 39985055), (5, 7997011), (11, 3635005), (29, 1378795), (43, 929885), (53, 754435), (55, 727001), (121, 330455), (145, 275759), (215, 185977), (265, 150887), (319, 125345), (473, 84535), (583, 68585), (605, 66091), (1247, 32065), (1537, 26015), (1595, 25069), (2279, 17545), (2365, 16907), (2915, 13717), (3509, 11395), (5203, 7685), (6235, 6413)]