1348975655

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 1682892288

約数和(自身を除く): 333916633

約数列:

[1, 5, 61, 67, 251, 263, 305, 335, 1255, 1315, 4087, 15311, 16043, 16817, 17621, 20435, 66013, 76555, 80215, 84085, 88105, 330065, 1025837, 1074881, 4026793, 4422871, 5129185, 5374405, 20133965, 22114355, 269795131, 1348975655]

約数ペア:

[(1, 1348975655), (5, 269795131), (61, 22114355), (67, 20133965), (251, 5374405), (263, 5129185), (305, 4422871), (335, 4026793), (1255, 1074881), (1315, 1025837), (4087, 330065), (15311, 88105), (16043, 84085), (16817, 80215), (17621, 76555), (20435, 66013)]