38621275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20063}}^1$

素因数の和:20091

約数の個数: 24

約数和(自身を含む): 59710464

約数和(自身を除く): 21089189

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 20063, 100315, 140441, 220693, 501575, 702205, 1103465, 1544851, 3511025, 5517325, 7724255, 38621275]

約数ペア:

[(1, 38621275), (5, 7724255), (7, 5517325), (11, 3511025), (25, 1544851), (35, 1103465), (55, 702205), (77, 501575), (175, 220693), (275, 140441), (385, 100315), (1925, 20063)]