3928995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{12473}}^1$

素因数の和:12491

約数の個数: 24

約数和(自身を含む): 7783776

約数和(自身を除く): 3854781

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 12473, 37419, 62365, 87311, 112257, 187095, 261933, 436555, 561285, 785799, 1309665, 3928995]

約数ペア:

[(1, 3928995), (3, 1309665), (5, 785799), (7, 561285), (9, 436555), (15, 261933), (21, 187095), (35, 112257), (45, 87311), (63, 62365), (105, 37419), (315, 12473)]