13951245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 28532736

約数和(自身を除く): 14581491

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 77, 105, 141, 165, 231, 235, 257, 329, 385, 517, 705, 771, 987, 1155, 1285, 1551, 1645, 1799, 2585, 2827, 3619, 3855, 4935, 5397, 7755, 8481, 8995, 10857, 12079, 14135, 18095, 19789, 26985, 36237, 42405, 54285, 59367, 60395, 84553, 98945, 132869, 181185, 253659, 296835, 398607, 422765, 664345, 930083, 1268295, 1993035, 2790249, 4650415, 13951245]

約数ペア:

[(1, 13951245), (3, 4650415), (5, 2790249), (7, 1993035), (11, 1268295), (15, 930083), (21, 664345), (33, 422765), (35, 398607), (47, 296835), (55, 253659), (77, 181185), (105, 132869), (141, 98945), (165, 84553), (231, 60395), (235, 59367), (257, 54285), (329, 42405), (385, 36237), (517, 26985), (705, 19789), (771, 18095), (987, 14135), (1155, 12079), (1285, 10857), (1551, 8995), (1645, 8481), (1799, 7755), (2585, 5397), (2827, 4935), (3619, 3855)]