26913705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19717}}^1$

素因数の和:19745

約数の個数: 32

約数和(自身を含む): 53001984

約数和(自身を除く): 26088279

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19717, 59151, 98585, 138019, 256321, 295755, 414057, 690095, 768963, 1281605, 1794247, 2070285, 3844815, 5382741, 8971235, 26913705]

約数ペア:

[(1, 26913705), (3, 8971235), (5, 5382741), (7, 3844815), (13, 2070285), (15, 1794247), (21, 1281605), (35, 768963), (39, 690095), (65, 414057), (91, 295755), (105, 256321), (195, 138019), (273, 98585), (455, 59151), (1365, 19717)]