11591055

素因数分解:

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

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 23721984

約数和(自身を除く): 12130929

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1187, 1395, 1953, 3255, 3561, 5935, 8309, 9765, 10683, 17805, 24927, 36797, 41545, 53415, 74781, 110391, 124635, 183985, 257579, 331173, 373905, 551955, 772737, 1287895, 1655865, 2318211, 3863685, 11591055]

約数ペア:

[(1, 11591055), (3, 3863685), (5, 2318211), (7, 1655865), (9, 1287895), (15, 772737), (21, 551955), (31, 373905), (35, 331173), (45, 257579), (63, 183985), (93, 124635), (105, 110391), (155, 74781), (217, 53415), (279, 41545), (315, 36797), (465, 24927), (651, 17805), (1085, 10683), (1187, 9765), (1395, 8309), (1953, 5935), (3255, 3561)]