2480173695

素因数分解:

$3^3\times 5^1\times {\mathrm{18371657}}^1$

素因数の和:18371671

約数の個数: 16

約数和(自身を含む): 4409197920

約数和(自身を除く): 1929024225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 18371657, 55114971, 91858285, 165344913, 275574855, 496034739, 826724565, 2480173695]

約数ペア:

[(1, 2480173695), (3, 826724565), (5, 496034739), (9, 275574855), (15, 165344913), (27, 91858285), (45, 55114971), (135, 18371657)]