71290815

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{37423}}^1$

素因数の和:37558

約数の個数: 16

約数和(自身を含む): 114966528

約数和(自身を除く): 43675713

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 37423, 112269, 187115, 561345, 4752721, 14258163, 23763605, 71290815]

約数ペア:

[(1, 71290815), (3, 23763605), (5, 14258163), (15, 4752721), (127, 561345), (381, 187115), (635, 112269), (1905, 37423)]