2641309825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1372109}}^1$

素因数の和:1372137

約数の個数: 24

約数和(自身を含む): 4083399360

約数和(自身を除く): 1442089535

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 1372109, 6860545, 9604763, 15093199, 34302725, 48023815, 75465995, 105652393, 240119075, 377329975, 528261965, 2641309825]

約数ペア:

[(1, 2641309825), (5, 528261965), (7, 377329975), (11, 240119075), (25, 105652393), (35, 75465995), (55, 48023815), (77, 34302725), (175, 15093199), (275, 9604763), (385, 6860545), (1925, 1372109)]