38221785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 76826880

約数和(自身を除く): 38605095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 1709, 2485, 3195, 4473, 5127, 7455, 8545, 11963, 15381, 22365, 25635, 35889, 59815, 76905, 107667, 121339, 179445, 364017, 538335, 606695, 849373, 1092051, 1820085, 2548119, 4246865, 5460255, 7644357, 12740595, 38221785]

約数ペア:

[(1, 38221785), (3, 12740595), (5, 7644357), (7, 5460255), (9, 4246865), (15, 2548119), (21, 1820085), (35, 1092051), (45, 849373), (63, 606695), (71, 538335), (105, 364017), (213, 179445), (315, 121339), (355, 107667), (497, 76905), (639, 59815), (1065, 35889), (1491, 25635), (1709, 22365), (2485, 15381), (3195, 11963), (4473, 8545), (5127, 7455)]