2917075

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 4206080

約数和(自身を除く): 1289005

約数列:

[1, 5, 7, 25, 35, 79, 175, 211, 395, 553, 1055, 1477, 1975, 2765, 5275, 7385, 13825, 16669, 36925, 83345, 116683, 416725, 583415, 2917075]

約数ペア:

[(1, 2917075), (5, 583415), (7, 416725), (25, 116683), (35, 83345), (79, 36925), (175, 16669), (211, 13825), (395, 7385), (553, 5275), (1055, 2765), (1477, 1975)]