38281465

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 46956816

約数和(自身を除く): 8675351

約数列:

[1, 5, 61, 305, 313, 401, 1565, 2005, 19093, 24461, 95465, 122305, 125513, 627565, 7656293, 38281465]

約数ペア:

[(1, 38281465), (5, 7656293), (61, 627565), (305, 125513), (313, 122305), (401, 95465), (1565, 24461), (2005, 19093)]