73213305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 138682368

約数和(自身を除く): 65469063

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 129, 165, 187, 215, 255, 473, 561, 607, 645, 731, 935, 1419, 1821, 2193, 2365, 2805, 3035, 3655, 6677, 7095, 8041, 9105, 10319, 10965, 20031, 24123, 26101, 30957, 33385, 40205, 51595, 78303, 100155, 113509, 120615, 130505, 154785, 287111, 340527, 391515, 443717, 567545, 861333, 1331151, 1435555, 1702635, 2218585, 4306665, 4880887, 6655755, 14642661, 24404435, 73213305]

約数ペア:

[(1, 73213305), (3, 24404435), (5, 14642661), (11, 6655755), (15, 4880887), (17, 4306665), (33, 2218585), (43, 1702635), (51, 1435555), (55, 1331151), (85, 861333), (129, 567545), (165, 443717), (187, 391515), (215, 340527), (255, 287111), (473, 154785), (561, 130505), (607, 120615), (645, 113509), (731, 100155), (935, 78303), (1419, 51595), (1821, 40205), (2193, 33385), (2365, 30957), (2805, 26101), (3035, 24123), (3655, 20031), (6677, 10965), (7095, 10319), (8041, 9105)]