142920285

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{98227}}^1$

素因数の和:98332

約数の個数: 16

約数和(自身を含む): 231032256

約数和(自身を除く): 88111971

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 98227, 294681, 491135, 1473405, 9528019, 28584057, 47640095, 142920285]

約数ペア:

[(1, 142920285), (3, 47640095), (5, 28584057), (15, 9528019), (97, 1473405), (291, 491135), (485, 294681), (1455, 98227)]