51856245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{164623}}^1$

素因数の和:164641

約数の個数: 24

約数和(自身を含む): 102725376

約数和(自身を除く): 50869131

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 164623, 493869, 823115, 1152361, 1481607, 2469345, 3457083, 5761805, 7408035, 10371249, 17285415, 51856245]

約数ペア:

[(1, 51856245), (3, 17285415), (5, 10371249), (7, 7408035), (9, 5761805), (15, 3457083), (21, 2469345), (35, 1481607), (45, 1152361), (63, 823115), (105, 493869), (315, 164623)]