163679725

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{4919}}^1$

素因数の和:4962

約数の個数: 24

約数和(自身を含む): 223289280

約数和(自身を除く): 59609555

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 3025, 4919, 6655, 24595, 33275, 54109, 122975, 270545, 595199, 1352725, 2975995, 6547189, 14879975, 32735945, 163679725]

約数ペア:

[(1, 163679725), (5, 32735945), (11, 14879975), (25, 6547189), (55, 2975995), (121, 1352725), (275, 595199), (605, 270545), (1331, 122975), (3025, 54109), (4919, 33275), (6655, 24595)]