55966005

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 105431040

約数和(自身を除く): 49465035

約数列:

[1, 3, 5, 9, 15, 27, 31, 43, 45, 93, 129, 135, 155, 215, 279, 311, 387, 465, 645, 837, 933, 1161, 1333, 1395, 1555, 1935, 2799, 3999, 4185, 4665, 5805, 6665, 8397, 9641, 11997, 13373, 13995, 19995, 28923, 35991, 40119, 41985, 48205, 59985, 66865, 86769, 120357, 144615, 179955, 200595, 260307, 361071, 414563, 433845, 601785, 1243689, 1301535, 1805355, 2072815, 3731067, 6218445, 11193201, 18655335, 55966005]

約数ペア:

[(1, 55966005), (3, 18655335), (5, 11193201), (9, 6218445), (15, 3731067), (27, 2072815), (31, 1805355), (43, 1301535), (45, 1243689), (93, 601785), (129, 433845), (135, 414563), (155, 361071), (215, 260307), (279, 200595), (311, 179955), (387, 144615), (465, 120357), (645, 86769), (837, 66865), (933, 59985), (1161, 48205), (1333, 41985), (1395, 40119), (1555, 35991), (1935, 28923), (2799, 19995), (3999, 13995), (4185, 13373), (4665, 11997), (5805, 9641), (6665, 8397)]