82481945

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 55412455

約数列:

[1, 5, 7, 13, 19, 29, 35, 47, 49, 65, 91, 95, 133, 145, 203, 235, 245, 247, 329, 377, 455, 551, 611, 637, 665, 893, 931, 1015, 1235, 1363, 1421, 1645, 1729, 1885, 2303, 2639, 2755, 3055, 3185, 3857, 4277, 4465, 4655, 6251, 6815, 7105, 7163, 8645, 9541, 11515, 11609, 12103, 13195, 17719, 18473, 19285, 21385, 25897, 26999, 29939, 31255, 35815, 43757, 47705, 50141, 58045, 60515, 66787, 81263, 88595, 92365, 124033, 129485, 134995, 149695, 181279, 218785, 250705, 333935, 336661, 350987, 406315, 568841, 620165, 868231, 906395, 1268953, 1683305, 1754935, 2356627, 2844205, 4341155, 6344765, 11783135, 16496389, 82481945]

約数ペア:

[(1, 82481945), (5, 16496389), (7, 11783135), (13, 6344765), (19, 4341155), (29, 2844205), (35, 2356627), (47, 1754935), (49, 1683305), (65, 1268953), (91, 906395), (95, 868231), (133, 620165), (145, 568841), (203, 406315), (235, 350987), (245, 336661), (247, 333935), (329, 250705), (377, 218785), (455, 181279), (551, 149695), (611, 134995), (637, 129485), (665, 124033), (893, 92365), (931, 88595), (1015, 81263), (1235, 66787), (1363, 60515), (1421, 58045), (1645, 50141), (1729, 47705), (1885, 43757), (2303, 35815), (2639, 31255), (2755, 29939), (3055, 26999), (3185, 25897), (3857, 21385), (4277, 19285), (4465, 18473), (4655, 17719), (6251, 13195), (6815, 12103), (7105, 11609), (7163, 11515), (8645, 9541)]