28376175

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5647}}^1$

素因数の和:5727

約数の個数: 24

約数和(自身を含む): 47623936

約数和(自身を除く): 19247761

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 5647, 16941, 28235, 84705, 141175, 378349, 423525, 1135047, 1891745, 5675235, 9458725, 28376175]

約数ペア:

[(1, 28376175), (3, 9458725), (5, 5675235), (15, 1891745), (25, 1135047), (67, 423525), (75, 378349), (201, 141175), (335, 84705), (1005, 28235), (1675, 16941), (5025, 5647)]