87094975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 124456320

約数和(自身を除く): 37361345

約数列:

[1, 5, 11, 25, 29, 55, 67, 145, 163, 275, 319, 335, 725, 737, 815, 1595, 1675, 1793, 1943, 3685, 4075, 4727, 7975, 8965, 9715, 10921, 18425, 21373, 23635, 44825, 48575, 51997, 54605, 106865, 118175, 120131, 259985, 273025, 316709, 534325, 600655, 1299925, 1583545, 3003275, 3483799, 7917725, 17418995, 87094975]

約数ペア:

[(1, 87094975), (5, 17418995), (11, 7917725), (25, 3483799), (29, 3003275), (55, 1583545), (67, 1299925), (145, 600655), (163, 534325), (275, 316709), (319, 273025), (335, 259985), (725, 120131), (737, 118175), (815, 106865), (1595, 54605), (1675, 51997), (1793, 48575), (1943, 44825), (3685, 23635), (4075, 21373), (4727, 18425), (7975, 10921), (8965, 9715)]