266156635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 339655680

約数和(自身を除く): 73499045

約数列:

[1, 5, 29, 71, 103, 145, 251, 355, 515, 1255, 2059, 2987, 7279, 7313, 10295, 14935, 17821, 25853, 36395, 36565, 89105, 129265, 212077, 516809, 749737, 1060385, 1835563, 2584045, 3748685, 9177815, 53231327, 266156635]

約数ペア:

[(1, 266156635), (5, 53231327), (29, 9177815), (71, 3748685), (103, 2584045), (145, 1835563), (251, 1060385), (355, 749737), (515, 516809), (1255, 212077), (2059, 129265), (2987, 89105), (7279, 36565), (7313, 36395), (10295, 25853), (14935, 17821)]