25606245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 23447067

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 461, 483, 529, 805, 1383, 1587, 2305, 2415, 2645, 3227, 3703, 6915, 7935, 9681, 10603, 11109, 16135, 18515, 31809, 48405, 53015, 55545, 74221, 159045, 222663, 243869, 371105, 731607, 1113315, 1219345, 1707083, 3658035, 5121249, 8535415, 25606245]

約数ペア:

[(1, 25606245), (3, 8535415), (5, 5121249), (7, 3658035), (15, 1707083), (21, 1219345), (23, 1113315), (35, 731607), (69, 371105), (105, 243869), (115, 222663), (161, 159045), (345, 74221), (461, 55545), (483, 53015), (529, 48405), (805, 31809), (1383, 18515), (1587, 16135), (2305, 11109), (2415, 10603), (2645, 9681), (3227, 7935), (3703, 6915)]