207531415

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 325660608

約数和(自身を除く): 118129193

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 161, 245, 299, 455, 637, 805, 1127, 1495, 2093, 2833, 3185, 5635, 10465, 14165, 14651, 19831, 36829, 65159, 73255, 99155, 138817, 184145, 257803, 325795, 456113, 694085, 847067, 1289015, 1804621, 2280565, 3192791, 4235335, 5929469, 9023105, 15963955, 29647345, 41506283, 207531415]

約数ペア:

[(1, 207531415), (5, 41506283), (7, 29647345), (13, 15963955), (23, 9023105), (35, 5929469), (49, 4235335), (65, 3192791), (91, 2280565), (115, 1804621), (161, 1289015), (245, 847067), (299, 694085), (455, 456113), (637, 325795), (805, 257803), (1127, 184145), (1495, 138817), (2093, 99155), (2833, 73255), (3185, 65159), (5635, 36829), (10465, 19831), (14165, 14651)]