171098935

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 248292000

約数和(自身を除く): 77193065

約数列:

[1, 5, 7, 35, 43, 49, 109, 149, 215, 245, 301, 545, 745, 763, 1043, 1505, 2107, 3815, 4687, 5215, 5341, 6407, 7301, 10535, 16241, 23435, 26705, 32035, 32809, 36505, 44849, 81205, 113687, 164045, 224245, 229663, 313943, 568435, 698363, 795809, 1148315, 1569715, 3491815, 3979045, 4888541, 24442705, 34219787, 171098935]

約数ペア:

[(1, 171098935), (5, 34219787), (7, 24442705), (35, 4888541), (43, 3979045), (49, 3491815), (109, 1569715), (149, 1148315), (215, 795809), (245, 698363), (301, 568435), (545, 313943), (745, 229663), (763, 224245), (1043, 164045), (1505, 113687), (2107, 81205), (3815, 44849), (4687, 36505), (5215, 32809), (5341, 32035), (6407, 26705), (7301, 23435), (10535, 16241)]