1885885925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4973}}^1$

素因数の和:5198

約数の個数: 48

約数和(自身を含む): 2930919552

約数和(自身を除く): 1045033627

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 197, 275, 385, 985, 1379, 1925, 2167, 4925, 4973, 6895, 10835, 15169, 24865, 34475, 34811, 54175, 54703, 75845, 124325, 174055, 273515, 379225, 382921, 870275, 979681, 1367575, 1914605, 4898405, 6857767, 9573025, 10776491, 24492025, 34288835, 53882455, 75435437, 171444175, 269412275, 377177185, 1885885925]

約数ペア:

[(1, 1885885925), (5, 377177185), (7, 269412275), (11, 171444175), (25, 75435437), (35, 53882455), (55, 34288835), (77, 24492025), (175, 10776491), (197, 9573025), (275, 6857767), (385, 4898405), (985, 1914605), (1379, 1367575), (1925, 979681), (2167, 870275), (4925, 382921), (4973, 379225), (6895, 273515), (10835, 174055), (15169, 124325), (24865, 75845), (34475, 54703), (34811, 54175)]