27247185

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1404

約数の個数: 60

約数和(自身を含む): 56858868

約数和(自身を除く): 29611683

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 1373, 2205, 2835, 3969, 4119, 6615, 6865, 9611, 12357, 19845, 20595, 28833, 37071, 48055, 61785, 67277, 86499, 111213, 144165, 185355, 201831, 259497, 336385, 432495, 556065, 605493, 778491, 1009155, 1297485, 1816479, 3027465, 3892455, 5449437, 9082395, 27247185]

約数ペア:

[(1, 27247185), (3, 9082395), (5, 5449437), (7, 3892455), (9, 3027465), (15, 1816479), (21, 1297485), (27, 1009155), (35, 778491), (45, 605493), (49, 556065), (63, 432495), (81, 336385), (105, 259497), (135, 201831), (147, 185355), (189, 144165), (245, 111213), (315, 86499), (405, 67277), (441, 61785), (567, 48055), (735, 37071), (945, 28833), (1323, 20595), (1373, 19845), (2205, 12357), (2835, 9611), (3969, 6865), (4119, 6615)]