28860285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83653}}^1$

素因数の和:83684

約数の個数: 16

約数和(自身を含む): 48184704

約数和(自身を除く): 19324419

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83653, 250959, 418265, 1254795, 1924019, 5772057, 9620095, 28860285]

約数ペア:

[(1, 28860285), (3, 9620095), (5, 5772057), (15, 1924019), (23, 1254795), (69, 418265), (115, 250959), (345, 83653)]