347325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 627936

約数和(自身を除く): 280611

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 421, 825, 1263, 2105, 4631, 6315, 10525, 13893, 23155, 31575, 69465, 115775, 347325]

約数ペア:

[(1, 347325), (3, 115775), (5, 69465), (11, 31575), (15, 23155), (25, 13893), (33, 10525), (55, 6315), (75, 4631), (165, 2105), (275, 1263), (421, 825)]