3421845

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 7527168

約数和(自身を除く): 4105323

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 71, 81, 85, 105, 119, 135, 153, 189, 213, 255, 315, 355, 357, 405, 459, 497, 567, 595, 639, 765, 945, 1065, 1071, 1207, 1377, 1491, 1785, 1917, 2295, 2485, 2835, 3195, 3213, 3621, 4473, 5355, 5751, 6035, 6885, 7455, 8449, 9585, 9639, 10863, 13419, 16065, 18105, 22365, 25347, 28755, 32589, 40257, 42245, 48195, 54315, 67095, 76041, 97767, 126735, 162945, 201285, 228123, 380205, 488835, 684369, 1140615, 3421845]

約数ペア:

[(1, 3421845), (3, 1140615), (5, 684369), (7, 488835), (9, 380205), (15, 228123), (17, 201285), (21, 162945), (27, 126735), (35, 97767), (45, 76041), (51, 67095), (63, 54315), (71, 48195), (81, 42245), (85, 40257), (105, 32589), (119, 28755), (135, 25347), (153, 22365), (189, 18105), (213, 16065), (255, 13419), (315, 10863), (355, 9639), (357, 9585), (405, 8449), (459, 7455), (497, 6885), (567, 6035), (595, 5751), (639, 5355), (765, 4473), (945, 3621), (1065, 3213), (1071, 3195), (1207, 2835), (1377, 2485), (1491, 2295), (1785, 1917)]