144488905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 193840128

約数和(自身を除く): 49351223

約数列:

[1, 5, 11, 55, 71, 163, 227, 355, 781, 815, 1135, 1793, 2497, 3905, 8965, 11573, 12485, 16117, 37001, 57865, 80585, 127303, 177287, 185005, 407011, 636515, 886435, 2035055, 2627071, 13135355, 28897781, 144488905]

約数ペア:

[(1, 144488905), (5, 28897781), (11, 13135355), (55, 2627071), (71, 2035055), (163, 886435), (227, 636515), (355, 407011), (781, 185005), (815, 177287), (1135, 127303), (1793, 80585), (2497, 57865), (3905, 37001), (8965, 16117), (11573, 12485)]