12355305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28403}}^1$

素因数の和:28440

約数の個数: 16

約数和(自身を含む): 20450880

約数和(自身を除く): 8095575

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 28403, 85209, 142015, 426045, 823687, 2471061, 4118435, 12355305]

約数ペア:

[(1, 12355305), (3, 4118435), (5, 2471061), (15, 823687), (29, 426045), (87, 142015), (145, 85209), (435, 28403)]