514891265

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{28789}}^1$

素因数の和:28881

約数の個数: 24

約数和(自身を含む): 728617320

約数和(自身を除く): 213726055

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 2555, 3577, 17885, 28789, 143945, 201523, 1007615, 1410661, 2101597, 7053305, 10507985, 14711179, 73555895, 102978253, 514891265]

約数ペア:

[(1, 514891265), (5, 102978253), (7, 73555895), (35, 14711179), (49, 10507985), (73, 7053305), (245, 2101597), (365, 1410661), (511, 1007615), (2555, 201523), (3577, 143945), (17885, 28789)]