12579875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 19588608

約数和(自身を除く): 7008733

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1307, 1375, 1925, 6535, 9149, 9625, 14377, 32675, 45745, 71885, 100639, 163375, 228725, 359425, 503195, 1143625, 1797125, 2515975, 12579875]

約数ペア:

[(1, 12579875), (5, 2515975), (7, 1797125), (11, 1143625), (25, 503195), (35, 359425), (55, 228725), (77, 163375), (125, 100639), (175, 71885), (275, 45745), (385, 32675), (875, 14377), (1307, 9625), (1375, 9149), (1925, 6535)]