27657735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 26532345

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 293, 435, 465, 609, 651, 879, 899, 1015, 1085, 1465, 2051, 2697, 3045, 3255, 4395, 4495, 6153, 6293, 8497, 9083, 10255, 13485, 18879, 25491, 27249, 30765, 31465, 42485, 45415, 59479, 63581, 94395, 127455, 136245, 178437, 190743, 263407, 297395, 317905, 790221, 892185, 953715, 1317035, 1843849, 3951105, 5531547, 9219245, 27657735]

約数ペア:

[(1, 27657735), (3, 9219245), (5, 5531547), (7, 3951105), (15, 1843849), (21, 1317035), (29, 953715), (31, 892185), (35, 790221), (87, 317905), (93, 297395), (105, 263407), (145, 190743), (155, 178437), (203, 136245), (217, 127455), (293, 94395), (435, 63581), (465, 59479), (609, 45415), (651, 42485), (879, 31465), (899, 30765), (1015, 27249), (1085, 25491), (1465, 18879), (2051, 13485), (2697, 10255), (3045, 9083), (3255, 8497), (4395, 6293), (4495, 6153)]