273360555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 528528000

約数和(自身を除く): 255167445

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 109, 117, 135, 195, 327, 351, 545, 585, 981, 1417, 1429, 1635, 1755, 2943, 4251, 4287, 4905, 7085, 7145, 12753, 12861, 14715, 18577, 21255, 21435, 38259, 38583, 55731, 63765, 64305, 92885, 155761, 167193, 191295, 192915, 278655, 467283, 501579, 778805, 835965, 1401849, 2024893, 2336415, 2507895, 4205547, 6074679, 7009245, 10124465, 18224037, 21027735, 30373395, 54672111, 91120185, 273360555]

約数ペア:

[(1, 273360555), (3, 91120185), (5, 54672111), (9, 30373395), (13, 21027735), (15, 18224037), (27, 10124465), (39, 7009245), (45, 6074679), (65, 4205547), (109, 2507895), (117, 2336415), (135, 2024893), (195, 1401849), (327, 835965), (351, 778805), (545, 501579), (585, 467283), (981, 278655), (1417, 192915), (1429, 191295), (1635, 167193), (1755, 155761), (2943, 92885), (4251, 64305), (4287, 63765), (4905, 55731), (7085, 38583), (7145, 38259), (12753, 21435), (12861, 21255), (14715, 18577)]