74927165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 98219520

約数和(自身を除く): 23292355

約数列:

[1, 5, 19, 47, 95, 97, 173, 235, 485, 865, 893, 1843, 3287, 4465, 4559, 8131, 9215, 16435, 16781, 22795, 40655, 83905, 86621, 154489, 318839, 433105, 772445, 788707, 1594195, 3943535, 14985433, 74927165]

約数ペア:

[(1, 74927165), (5, 14985433), (19, 3943535), (47, 1594195), (95, 788707), (97, 772445), (173, 433105), (235, 318839), (485, 154489), (865, 86621), (893, 83905), (1843, 40655), (3287, 22795), (4465, 16781), (4559, 16435), (8131, 9215)]