1275534

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 3225600

約数和(自身を除く): 1950066

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 79, 117, 138, 158, 207, 234, 237, 299, 351, 414, 474, 598, 621, 702, 711, 897, 1027, 1242, 1422, 1794, 1817, 2054, 2133, 2691, 3081, 3634, 4266, 5382, 5451, 6162, 8073, 9243, 10902, 16146, 16353, 18486, 23621, 27729, 32706, 47242, 49059, 55458, 70863, 98118, 141726, 212589, 425178, 637767, 1275534]

約数ペア:

[(1, 1275534), (2, 637767), (3, 425178), (6, 212589), (9, 141726), (13, 98118), (18, 70863), (23, 55458), (26, 49059), (27, 47242), (39, 32706), (46, 27729), (54, 23621), (69, 18486), (78, 16353), (79, 16146), (117, 10902), (138, 9243), (158, 8073), (207, 6162), (234, 5451), (237, 5382), (299, 4266), (351, 3634), (414, 3081), (474, 2691), (598, 2133), (621, 2054), (702, 1817), (711, 1794), (897, 1422), (1027, 1242)]