388585935

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4079}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 706492800

約数和(自身を除く): 317906865

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 145, 219, 261, 365, 435, 657, 1095, 1305, 2117, 3285, 4079, 6351, 10585, 12237, 19053, 20395, 31755, 36711, 61185, 95265, 118291, 183555, 297767, 354873, 591455, 893301, 1064619, 1488835, 1774365, 2679903, 4466505, 5323095, 8635243, 13399515, 25905729, 43176215, 77717187, 129528645, 388585935]

約数ペア:

[(1, 388585935), (3, 129528645), (5, 77717187), (9, 43176215), (15, 25905729), (29, 13399515), (45, 8635243), (73, 5323095), (87, 4466505), (145, 2679903), (219, 1774365), (261, 1488835), (365, 1064619), (435, 893301), (657, 591455), (1095, 354873), (1305, 297767), (2117, 183555), (3285, 118291), (4079, 95265), (6351, 61185), (10585, 36711), (12237, 31755), (19053, 20395)]