61123245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239699}}^1$

素因数の和:239724

約数の個数: 16

約数和(自身を含む): 103550400

約数和(自身を除く): 42427155

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 239699, 719097, 1198495, 3595485, 4074883, 12224649, 20374415, 61123245]

約数ペア:

[(1, 61123245), (3, 20374415), (5, 12224649), (15, 4074883), (17, 3595485), (51, 1198495), (85, 719097), (255, 239699)]