2078575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 2767680

約数和(自身を除く): 689105

約数列:

[1, 5, 25, 29, 47, 61, 145, 235, 305, 725, 1175, 1363, 1525, 1769, 2867, 6815, 8845, 14335, 34075, 44225, 71675, 83143, 415715, 2078575]

約数ペア:

[(1, 2078575), (5, 415715), (25, 83143), (29, 71675), (47, 44225), (61, 34075), (145, 14335), (235, 8845), (305, 6815), (725, 2867), (1175, 1769), (1363, 1525)]