2958725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 4821120

約数和(自身を除く): 1862395

約数列:

[1, 5, 7, 11, 25, 29, 35, 53, 55, 77, 145, 175, 203, 265, 275, 319, 371, 385, 583, 725, 1015, 1325, 1537, 1595, 1855, 1925, 2233, 2915, 4081, 5075, 7685, 7975, 9275, 10759, 11165, 14575, 16907, 20405, 38425, 53795, 55825, 84535, 102025, 118349, 268975, 422675, 591745, 2958725]

約数ペア:

[(1, 2958725), (5, 591745), (7, 422675), (11, 268975), (25, 118349), (29, 102025), (35, 84535), (53, 55825), (55, 53795), (77, 38425), (145, 20405), (175, 16907), (203, 14575), (265, 11165), (275, 10759), (319, 9275), (371, 7975), (385, 7685), (583, 5075), (725, 4081), (1015, 2915), (1325, 2233), (1537, 1925), (1595, 1855)]