49392245

素因数分解:

$5^1\times 7^2\times {\mathrm{449}}^2$

素因数の和:917

約数の個数: 18

約数和(自身を含む): 69101442

約数和(自身を除く): 19709197

約数列:

[1, 5, 7, 35, 49, 245, 449, 2245, 3143, 15715, 22001, 110005, 201601, 1008005, 1411207, 7056035, 9878449, 49392245]

約数ペア:

[(1, 49392245), (5, 9878449), (7, 7056035), (35, 1411207), (49, 1008005), (245, 201601), (449, 110005), (2245, 22001), (3143, 15715)]