25046820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{15461}}^1$

素因数の和:15482

約数の個数: 60

約数和(自身を含む): 78577884

約数和(自身を除く): 53531064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 15461, 30922, 46383, 61844, 77305, 92766, 139149, 154610, 185532, 231915, 278298, 309220, 417447, 463830, 556596, 695745, 834894, 927660, 1252341, 1391490, 1669788, 2087235, 2504682, 2782980, 4174470, 5009364, 6261705, 8348940, 12523410, 25046820]

約数ペア:

[(1, 25046820), (2, 12523410), (3, 8348940), (4, 6261705), (5, 5009364), (6, 4174470), (9, 2782980), (10, 2504682), (12, 2087235), (15, 1669788), (18, 1391490), (20, 1252341), (27, 927660), (30, 834894), (36, 695745), (45, 556596), (54, 463830), (60, 417447), (81, 309220), (90, 278298), (108, 231915), (135, 185532), (162, 154610), (180, 139149), (270, 92766), (324, 77305), (405, 61844), (540, 46383), (810, 30922), (1620, 15461)]