17850425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 23732856

約数和(自身を除く): 5882431

約数列:

[1, 5, 17, 25, 85, 97, 425, 433, 485, 1649, 2165, 2425, 7361, 8245, 10825, 36805, 41225, 42001, 184025, 210005, 714017, 1050025, 3570085, 17850425]

約数ペア:

[(1, 17850425), (5, 3570085), (17, 1050025), (25, 714017), (85, 210005), (97, 184025), (425, 42001), (433, 41225), (485, 36805), (1649, 10825), (2165, 8245), (2425, 7361)]