85789715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3929}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 112618080

約数和(自身を除く): 26828365

約数列:

[1, 5, 11, 55, 397, 1985, 3929, 4367, 19645, 21835, 43219, 216095, 1559813, 7799065, 17157943, 85789715]

約数ペア:

[(1, 85789715), (5, 17157943), (11, 7799065), (55, 1559813), (397, 216095), (1985, 43219), (3929, 21835), (4367, 19645)]