51379195

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4939

約数の個数: 24

約数和(自身を含む): 73404144

約数和(自身を除く): 22024949

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 4877, 10535, 24385, 34139, 170695, 209711, 238973, 1048555, 1194865, 1467977, 7339885, 10275839, 51379195]

約数ペア:

[(1, 51379195), (5, 10275839), (7, 7339885), (35, 1467977), (43, 1194865), (49, 1048555), (215, 238973), (245, 209711), (301, 170695), (1505, 34139), (2107, 24385), (4877, 10535)]