64727405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9227}}^1$

素因数の和:9316

約数の個数: 16

約数和(自身を含む): 82387584

約数和(自身を除く): 17660179

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 9227, 46135, 212221, 562847, 1061105, 2814235, 12945481, 64727405]

約数ペア:

[(1, 64727405), (5, 12945481), (23, 2814235), (61, 1061105), (115, 562847), (305, 212221), (1403, 46135), (7015, 9227)]