2040891075

素因数分解:

$3^2\times 5^2\times {\mathrm{9070627}}^1$

素因数の和:9070643

約数の個数: 18

約数和(自身を含む): 3655463084

約数和(自身を除く): 1614572009

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 9070627, 27211881, 45353135, 81635643, 136059405, 226765675, 408178215, 680297025, 2040891075]

約数ペア:

[(1, 2040891075), (3, 680297025), (5, 408178215), (9, 226765675), (15, 136059405), (25, 81635643), (45, 45353135), (75, 27211881), (225, 9070627)]