327815865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 635675040

約数和(自身を除く): 307859175

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 97, 109, 117, 159, 195, 265, 291, 327, 477, 485, 545, 585, 689, 795, 873, 981, 1261, 1417, 1455, 1635, 2067, 2385, 3445, 3783, 4251, 4365, 4905, 5141, 5777, 6201, 6305, 7085, 10335, 10573, 11349, 12753, 15423, 17331, 18915, 21255, 25705, 28885, 31005, 31719, 46269, 51993, 52865, 56745, 63765, 66833, 75101, 77115, 86655, 95157, 137449, 158595, 200499, 225303, 231345, 259965, 334165, 375505, 412347, 475785, 560369, 601497, 675909, 687245, 1002495, 1126515, 1237041, 1681107, 2061735, 2801845, 3007485, 3379545, 5043321, 6185205, 7284797, 8405535, 21854391, 25216605, 36423985, 65563173, 109271955, 327815865]

約数ペア:

[(1, 327815865), (3, 109271955), (5, 65563173), (9, 36423985), (13, 25216605), (15, 21854391), (39, 8405535), (45, 7284797), (53, 6185205), (65, 5043321), (97, 3379545), (109, 3007485), (117, 2801845), (159, 2061735), (195, 1681107), (265, 1237041), (291, 1126515), (327, 1002495), (477, 687245), (485, 675909), (545, 601497), (585, 560369), (689, 475785), (795, 412347), (873, 375505), (981, 334165), (1261, 259965), (1417, 231345), (1455, 225303), (1635, 200499), (2067, 158595), (2385, 137449), (3445, 95157), (3783, 86655), (4251, 77115), (4365, 75101), (4905, 66833), (5141, 63765), (5777, 56745), (6201, 52865), (6305, 51993), (7085, 46269), (10335, 31719), (10573, 31005), (11349, 28885), (12753, 25705), (15423, 21255), (17331, 18915)]