12100825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 16606080

約数和(自身を除く): 4505255

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 557, 869, 1975, 2785, 4345, 6127, 13925, 21725, 30635, 44003, 153175, 220015, 484033, 1100075, 2420165, 12100825]

約数ペア:

[(1, 12100825), (5, 2420165), (11, 1100075), (25, 484033), (55, 220015), (79, 153175), (275, 44003), (395, 30635), (557, 21725), (869, 13925), (1975, 6127), (2785, 4345)]