1210440385

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 1933804800

約数和(自身を除く): 723364415

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 61, 77, 185, 199, 245, 259, 305, 385, 407, 427, 539, 671, 995, 1295, 1393, 1813, 2035, 2135, 2189, 2257, 2695, 2849, 2989, 3355, 4697, 6965, 7363, 9065, 9751, 10945, 11285, 12139, 14245, 14945, 15323, 15799, 19943, 23485, 24827, 32879, 36815, 48755, 51541, 60695, 76615, 78995, 80993, 84973, 99715, 107261, 110593, 124135, 133529, 164395, 173789, 257705, 360787, 404965, 424865, 449143, 536305, 552965, 566951, 594811, 667645, 868945, 934703, 1216523, 1803935, 2245715, 2834755, 2974055, 3144001, 3968657, 4673515, 4940573, 6082615, 6542921, 15720005, 19843285, 22008007, 24702865, 32714605, 34584011, 110040035, 172920055, 242088077, 1210440385]

約数ペア:

[(1, 1210440385), (5, 242088077), (7, 172920055), (11, 110040035), (35, 34584011), (37, 32714605), (49, 24702865), (55, 22008007), (61, 19843285), (77, 15720005), (185, 6542921), (199, 6082615), (245, 4940573), (259, 4673515), (305, 3968657), (385, 3144001), (407, 2974055), (427, 2834755), (539, 2245715), (671, 1803935), (995, 1216523), (1295, 934703), (1393, 868945), (1813, 667645), (2035, 594811), (2135, 566951), (2189, 552965), (2257, 536305), (2695, 449143), (2849, 424865), (2989, 404965), (3355, 360787), (4697, 257705), (6965, 173789), (7363, 164395), (9065, 133529), (9751, 124135), (10945, 110593), (11285, 107261), (12139, 99715), (14245, 84973), (14945, 80993), (15323, 78995), (15799, 76615), (19943, 60695), (23485, 51541), (24827, 48755), (32879, 36815)]