72322845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 144654336

約数和(自身を除く): 72331491

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 357, 465, 527, 595, 651, 1085, 1307, 1581, 1785, 2635, 3255, 3689, 3921, 6535, 7905, 9149, 11067, 18445, 19605, 22219, 27447, 40517, 45745, 55335, 66657, 111095, 121551, 137235, 155533, 202585, 283619, 333285, 466599, 607755, 688789, 777665, 850857, 1418095, 2066367, 2332995, 3443945, 4254285, 4821523, 10331835, 14464569, 24107615, 72322845]

約数ペア:

[(1, 72322845), (3, 24107615), (5, 14464569), (7, 10331835), (15, 4821523), (17, 4254285), (21, 3443945), (31, 2332995), (35, 2066367), (51, 1418095), (85, 850857), (93, 777665), (105, 688789), (119, 607755), (155, 466599), (217, 333285), (255, 283619), (357, 202585), (465, 155533), (527, 137235), (595, 121551), (651, 111095), (1085, 66657), (1307, 55335), (1581, 45745), (1785, 40517), (2635, 27447), (3255, 22219), (3689, 19605), (3921, 18445), (6535, 11067), (7905, 9149)]