75052725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 140080320

約数和(自身を除く): 65027595

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 3137, 4785, 7975, 9411, 15685, 23925, 34507, 47055, 78425, 90973, 103521, 172535, 235275, 272919, 454865, 517605, 862675, 1000703, 1364595, 2274325, 2588025, 3002109, 5003515, 6822975, 15010545, 25017575, 75052725]

約数ペア:

[(1, 75052725), (3, 25017575), (5, 15010545), (11, 6822975), (15, 5003515), (25, 3002109), (29, 2588025), (33, 2274325), (55, 1364595), (75, 1000703), (87, 862675), (145, 517605), (165, 454865), (275, 272919), (319, 235275), (435, 172535), (725, 103521), (825, 90973), (957, 78425), (1595, 47055), (2175, 34507), (3137, 23925), (4785, 15685), (7975, 9411)]