201875425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 265904856

約数和(自身を除く): 64029431

約数列:

[1, 5, 17, 25, 85, 425, 433, 1097, 2165, 5485, 7361, 10825, 18649, 27425, 36805, 93245, 184025, 466225, 475001, 2375005, 8075017, 11875025, 40375085, 201875425]

約数ペア:

[(1, 201875425), (5, 40375085), (17, 11875025), (25, 8075017), (85, 2375005), (425, 475001), (433, 466225), (1097, 184025), (2165, 93245), (5485, 36805), (7361, 27425), (10825, 18649)]