61881385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 82575360

約数和(自身を除く): 20693975

約数列:

[1, 5, 19, 23, 95, 115, 127, 223, 437, 635, 1115, 2185, 2413, 2921, 4237, 5129, 12065, 14605, 21185, 25645, 28321, 55499, 97451, 141605, 277495, 487255, 538099, 651383, 2690495, 3256915, 12376277, 61881385]

約数ペア:

[(1, 61881385), (5, 12376277), (19, 3256915), (23, 2690495), (95, 651383), (115, 538099), (127, 487255), (223, 277495), (437, 141605), (635, 97451), (1115, 55499), (2185, 28321), (2413, 25645), (2921, 21185), (4237, 14605), (5129, 12065)]