12602147075

素因数分解:

$5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 18625932864

約数和(自身を除く): 6023785789

約数列:

[1, 5, 7, 25, 35, 49, 61, 137, 175, 245, 305, 427, 685, 959, 1225, 1231, 1525, 2135, 2989, 3425, 4795, 6155, 6713, 8357, 8617, 10675, 14945, 23975, 30775, 33565, 41785, 43085, 58499, 60319, 74725, 75091, 167825, 168647, 208925, 215425, 292495, 301595, 375455, 409493, 525637, 843235, 1180529, 1462475, 1507975, 1877275, 2047465, 2628185, 3679459, 4216175, 5902645, 8263703, 10237325, 10287467, 13140925, 18397295, 29513225, 41318515, 51437335, 72012269, 91986475, 206592575, 257186675, 360061345, 504085883, 1800306725, 2520429415, 12602147075]

約数ペア:

[(1, 12602147075), (5, 2520429415), (7, 1800306725), (25, 504085883), (35, 360061345), (49, 257186675), (61, 206592575), (137, 91986475), (175, 72012269), (245, 51437335), (305, 41318515), (427, 29513225), (685, 18397295), (959, 13140925), (1225, 10287467), (1231, 10237325), (1525, 8263703), (2135, 5902645), (2989, 4216175), (3425, 3679459), (4795, 2628185), (6155, 2047465), (6713, 1877275), (8357, 1507975), (8617, 1462475), (10675, 1180529), (14945, 843235), (23975, 525637), (30775, 409493), (33565, 375455), (41785, 301595), (43085, 292495), (58499, 215425), (60319, 208925), (74725, 168647), (75091, 167825)]