289436245

素因数分解:

$5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{4243}}^1$

素因数の和:6204

約数の個数: 16

約数和(自身を含む): 397238400

約数和(自身を除く): 107802155

約数列:

[1, 5, 7, 35, 1949, 4243, 9745, 13643, 21215, 29701, 68215, 148505, 8269607, 41348035, 57887249, 289436245]

約数ペア:

[(1, 289436245), (5, 57887249), (7, 41348035), (35, 8269607), (1949, 148505), (4243, 68215), (9745, 29701), (13643, 21215)]