61618005

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9851}}^1$

素因数の和:10001

約数の個数: 24

約数和(自身を含む): 107583840

約数和(自身を除く): 45965835

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 9851, 29553, 49255, 88659, 147765, 443295, 1369289, 4107867, 6846445, 12323601, 20539335, 61618005]

約数ペア:

[(1, 61618005), (3, 20539335), (5, 12323601), (9, 6846445), (15, 4107867), (45, 1369289), (139, 443295), (417, 147765), (695, 88659), (1251, 49255), (2085, 29553), (6255, 9851)]