2247990885

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{32887}}^1$

素因数の和:32943

約数の個数: 72

約数和(自身を含む): 4679041536

約数和(自身を除く): 2431050651

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 217, 245, 279, 315, 441, 465, 651, 735, 1085, 1395, 1519, 1953, 2205, 3255, 4557, 7595, 9765, 13671, 22785, 32887, 68355, 98661, 164435, 230209, 295983, 493305, 690627, 1019497, 1151045, 1479915, 1611463, 2071881, 3058491, 3453135, 4834389, 5097485, 7136479, 8057315, 9175473, 10359405, 14503167, 15292455, 21409437, 24171945, 35682395, 45877365, 49955353, 64228311, 72515835, 107047185, 149866059, 249776765, 321141555, 449598177, 749330295, 2247990885]

約数ペア:

[(1, 2247990885), (3, 749330295), (5, 449598177), (7, 321141555), (9, 249776765), (15, 149866059), (21, 107047185), (31, 72515835), (35, 64228311), (45, 49955353), (49, 45877365), (63, 35682395), (93, 24171945), (105, 21409437), (147, 15292455), (155, 14503167), (217, 10359405), (245, 9175473), (279, 8057315), (315, 7136479), (441, 5097485), (465, 4834389), (651, 3453135), (735, 3058491), (1085, 2071881), (1395, 1611463), (1519, 1479915), (1953, 1151045), (2205, 1019497), (3255, 690627), (4557, 493305), (7595, 295983), (9765, 230209), (13671, 164435), (22785, 98661), (32887, 68355)]