12065515

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 19026144

約数和(自身を除く): 6960629

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 121, 185, 245, 259, 385, 407, 539, 605, 847, 1295, 1331, 1813, 2035, 2695, 2849, 4235, 4477, 5929, 6655, 9065, 9317, 14245, 19943, 22385, 29645, 31339, 46585, 49247, 65219, 99715, 156695, 219373, 246235, 326095, 344729, 1096865, 1723645, 2413103, 12065515]

約数ペア:

[(1, 12065515), (5, 2413103), (7, 1723645), (11, 1096865), (35, 344729), (37, 326095), (49, 246235), (55, 219373), (77, 156695), (121, 99715), (185, 65219), (245, 49247), (259, 46585), (385, 31339), (407, 29645), (539, 22385), (605, 19943), (847, 14245), (1295, 9317), (1331, 9065), (1813, 6655), (2035, 5929), (2695, 4477), (2849, 4235)]