156597285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 289239552

約数和(自身を除く): 132642267

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 97, 195, 221, 255, 291, 485, 487, 663, 1105, 1261, 1455, 1461, 1649, 2435, 3315, 3783, 4947, 6305, 6331, 7305, 8245, 8279, 18915, 18993, 21437, 24735, 24837, 31655, 41395, 47239, 64311, 94965, 107185, 107627, 124185, 141717, 236195, 321555, 322881, 538135, 614107, 708585, 803063, 1614405, 1842321, 2409189, 3070535, 4015315, 9211605, 10439819, 12045945, 31319457, 52199095, 156597285]

約数ペア:

[(1, 156597285), (3, 52199095), (5, 31319457), (13, 12045945), (15, 10439819), (17, 9211605), (39, 4015315), (51, 3070535), (65, 2409189), (85, 1842321), (97, 1614405), (195, 803063), (221, 708585), (255, 614107), (291, 538135), (485, 322881), (487, 321555), (663, 236195), (1105, 141717), (1261, 124185), (1455, 107627), (1461, 107185), (1649, 94965), (2435, 64311), (3315, 47239), (3783, 41395), (4947, 31655), (6305, 24837), (6331, 24735), (7305, 21437), (8245, 18993), (8279, 18915)]