87130695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 148132800

約数和(自身を除く): 61002105

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 449, 761, 1347, 2245, 2283, 3805, 6735, 7633, 11415, 12937, 22899, 38165, 38811, 64685, 114495, 194055, 341689, 1025067, 1708445, 5125335, 5808713, 17426139, 29043565, 87130695]

約数ペア:

[(1, 87130695), (3, 29043565), (5, 17426139), (15, 5808713), (17, 5125335), (51, 1708445), (85, 1025067), (255, 341689), (449, 194055), (761, 114495), (1347, 64685), (2245, 38811), (2283, 38165), (3805, 22899), (6735, 12937), (7633, 11415)]