168704305

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 261506880

約数和(自身を除く): 92802575

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 245, 295, 385, 413, 539, 649, 1061, 2065, 2695, 2891, 3245, 4543, 5305, 7427, 11671, 14455, 22715, 31801, 37135, 51989, 58355, 62599, 81697, 159005, 259945, 312995, 408485, 438193, 571879, 688589, 2190965, 2859395, 3067351, 3442945, 4820123, 15336755, 24100615, 33740861, 168704305]

約数ペア:

[(1, 168704305), (5, 33740861), (7, 24100615), (11, 15336755), (35, 4820123), (49, 3442945), (55, 3067351), (59, 2859395), (77, 2190965), (245, 688589), (295, 571879), (385, 438193), (413, 408485), (539, 312995), (649, 259945), (1061, 159005), (2065, 81697), (2695, 62599), (2891, 58355), (3245, 51989), (4543, 37135), (5305, 31801), (7427, 22715), (11671, 14455)]