27468945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 31236975

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 31, 35, 45, 63, 87, 93, 97, 105, 145, 155, 203, 217, 261, 279, 291, 315, 435, 465, 485, 609, 651, 679, 873, 899, 1015, 1085, 1305, 1395, 1455, 1827, 1953, 2037, 2697, 2813, 3007, 3045, 3255, 3395, 4365, 4495, 6111, 6293, 8091, 8439, 9021, 9135, 9765, 10185, 13485, 14065, 15035, 18879, 19691, 21049, 25317, 27063, 30555, 31465, 40455, 42195, 45105, 56637, 59073, 63147, 87203, 94395, 98455, 105245, 126585, 135315, 177219, 189441, 261609, 283185, 295365, 315735, 436015, 610421, 784827, 886095, 947205, 1308045, 1831263, 3052105, 3924135, 5493789, 9156315, 27468945]

約数ペア:

[(1, 27468945), (3, 9156315), (5, 5493789), (7, 3924135), (9, 3052105), (15, 1831263), (21, 1308045), (29, 947205), (31, 886095), (35, 784827), (45, 610421), (63, 436015), (87, 315735), (93, 295365), (97, 283185), (105, 261609), (145, 189441), (155, 177219), (203, 135315), (217, 126585), (261, 105245), (279, 98455), (291, 94395), (315, 87203), (435, 63147), (465, 59073), (485, 56637), (609, 45105), (651, 42195), (679, 40455), (873, 31465), (899, 30555), (1015, 27063), (1085, 25317), (1305, 21049), (1395, 19691), (1455, 18879), (1827, 15035), (1953, 14065), (2037, 13485), (2697, 10185), (2813, 9765), (3007, 9135), (3045, 9021), (3255, 8439), (3395, 8091), (4365, 6293), (4495, 6111)]