25343175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 27153465

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 139, 143, 165, 187, 195, 221, 255, 275, 325, 417, 425, 429, 561, 663, 695, 715, 825, 935, 975, 1105, 1275, 1529, 1807, 2085, 2145, 2363, 2431, 2805, 3315, 3475, 3575, 4587, 4675, 5421, 5525, 7089, 7293, 7645, 9035, 10425, 10725, 11815, 12155, 14025, 16575, 19877, 22935, 25993, 27105, 30719, 35445, 36465, 38225, 45175, 59075, 59631, 60775, 77979, 92157, 99385, 114675, 129965, 135525, 153595, 177225, 182325, 298155, 337909, 389895, 460785, 496925, 649825, 767975, 1013727, 1490775, 1689545, 1949475, 2303925, 5068635, 8447725, 25343175]

約数ペア:

[(1, 25343175), (3, 8447725), (5, 5068635), (11, 2303925), (13, 1949475), (15, 1689545), (17, 1490775), (25, 1013727), (33, 767975), (39, 649825), (51, 496925), (55, 460785), (65, 389895), (75, 337909), (85, 298155), (139, 182325), (143, 177225), (165, 153595), (187, 135525), (195, 129965), (221, 114675), (255, 99385), (275, 92157), (325, 77979), (417, 60775), (425, 59631), (429, 59075), (561, 45175), (663, 38225), (695, 36465), (715, 35445), (825, 30719), (935, 27105), (975, 25993), (1105, 22935), (1275, 19877), (1529, 16575), (1807, 14025), (2085, 12155), (2145, 11815), (2363, 10725), (2431, 10425), (2805, 9035), (3315, 7645), (3475, 7293), (3575, 7089), (4587, 5525), (4675, 5421)]