6857565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 6689955

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 139, 143, 165, 195, 253, 299, 345, 417, 429, 695, 715, 759, 897, 1265, 1495, 1529, 1807, 2085, 2145, 3197, 3289, 3795, 4485, 4587, 5421, 7645, 9035, 9591, 9867, 15985, 16445, 19877, 22935, 27105, 35167, 41561, 47955, 49335, 59631, 99385, 105501, 124683, 175835, 207805, 298155, 457171, 527505, 623415, 1371513, 2285855, 6857565]

約数ペア:

[(1, 6857565), (3, 2285855), (5, 1371513), (11, 623415), (13, 527505), (15, 457171), (23, 298155), (33, 207805), (39, 175835), (55, 124683), (65, 105501), (69, 99385), (115, 59631), (139, 49335), (143, 47955), (165, 41561), (195, 35167), (253, 27105), (299, 22935), (345, 19877), (417, 16445), (429, 15985), (695, 9867), (715, 9591), (759, 9035), (897, 7645), (1265, 5421), (1495, 4587), (1529, 4485), (1807, 3795), (2085, 3289), (2145, 3197)]