27045795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 52005888

約数和(自身を除く): 24960093

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1187, 1519, 3255, 3561, 4557, 5935, 7595, 8309, 17805, 22785, 24927, 36797, 41545, 58163, 110391, 124635, 174489, 183985, 257579, 290815, 551955, 772737, 872445, 1287895, 1803053, 3863685, 5409159, 9015265, 27045795]

約数ペア:

[(1, 27045795), (3, 9015265), (5, 5409159), (7, 3863685), (15, 1803053), (21, 1287895), (31, 872445), (35, 772737), (49, 551955), (93, 290815), (105, 257579), (147, 183985), (155, 174489), (217, 124635), (245, 110391), (465, 58163), (651, 41545), (735, 36797), (1085, 24927), (1187, 22785), (1519, 17805), (3255, 8309), (3561, 7595), (4557, 5935)]