68360215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 102767616

約数和(自身を除く): 34407401

約数列:

[1, 5, 7, 11, 35, 55, 77, 353, 385, 503, 1765, 2471, 2515, 3521, 3883, 5533, 12355, 17605, 19415, 27181, 27665, 38731, 135905, 177559, 193655, 887795, 1242913, 1953149, 6214565, 9765745, 13672043, 68360215]

約数ペア:

[(1, 68360215), (5, 13672043), (7, 9765745), (11, 6214565), (35, 1953149), (55, 1242913), (77, 887795), (353, 193655), (385, 177559), (503, 135905), (1765, 38731), (2471, 27665), (2515, 27181), (3521, 19415), (3883, 17605), (5533, 12355)]