196355005

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72859}}^1$

素因数の和:72889

約数の個数: 24

約数和(自身を含む): 299017440

約数和(自身を除く): 102662435

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 72859, 364295, 510013, 801449, 2550065, 3570091, 4007245, 5610143, 17850455, 28050715, 39271001, 196355005]

約数ペア:

[(1, 196355005), (5, 39271001), (7, 28050715), (11, 17850455), (35, 5610143), (49, 4007245), (55, 3570091), (77, 2550065), (245, 801449), (385, 510013), (539, 364295), (2695, 72859)]