10111215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 16623504

約数和(自身を除く): 6512289

約数列:

[1, 3, 5, 15, 41, 123, 205, 401, 615, 1203, 1681, 2005, 5043, 6015, 8405, 16441, 25215, 49323, 82205, 246615, 674081, 2022243, 3370405, 10111215]

約数ペア:

[(1, 10111215), (3, 3370405), (5, 2022243), (15, 674081), (41, 246615), (123, 82205), (205, 49323), (401, 25215), (615, 16441), (1203, 8405), (1681, 6015), (2005, 5043)]