65017953

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 128471616

約数和(自身を除く): 63453663

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1031, 1287, 1617, 1911, 3003, 3093, 4851, 5733, 7007, 7217, 9009, 9279, 11341, 13403, 21021, 21651, 34023, 40209, 50519, 63063, 64953, 79387, 93821, 102069, 120627, 147433, 151557, 238161, 281463, 442299, 454671, 555709, 656747, 714483, 844389, 1032031, 1326897, 1667127, 1970241, 3096093, 5001381, 5910723, 7224217, 9288279, 21672651, 65017953]

約数ペア:

[(1, 65017953), (3, 21672651), (7, 9288279), (9, 7224217), (11, 5910723), (13, 5001381), (21, 3096093), (33, 1970241), (39, 1667127), (49, 1326897), (63, 1032031), (77, 844389), (91, 714483), (99, 656747), (117, 555709), (143, 454671), (147, 442299), (231, 281463), (273, 238161), (429, 151557), (441, 147433), (539, 120627), (637, 102069), (693, 93821), (819, 79387), (1001, 64953), (1031, 63063), (1287, 50519), (1617, 40209), (1911, 34023), (3003, 21651), (3093, 21021), (4851, 13403), (5733, 11341), (7007, 9279), (7217, 9009)]