23407725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 44729280

約数和(自身を除く): 21321555

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 1669, 2805, 4675, 5007, 8345, 14025, 18359, 25035, 28373, 41725, 55077, 85119, 91795, 125175, 141865, 275385, 312103, 425595, 458975, 709325, 936309, 1376925, 1560515, 2127975, 4681545, 7802575, 23407725]

約数ペア:

[(1, 23407725), (3, 7802575), (5, 4681545), (11, 2127975), (15, 1560515), (17, 1376925), (25, 936309), (33, 709325), (51, 458975), (55, 425595), (75, 312103), (85, 275385), (165, 141865), (187, 125175), (255, 91795), (275, 85119), (425, 55077), (561, 41725), (825, 28373), (935, 25035), (1275, 18359), (1669, 14025), (2805, 8345), (4675, 5007)]