201504645

素因数分解:

$3^3\times 5^1\times {\mathrm{1492627}}^1$

素因数の和:1492641

約数の個数: 16

約数和(自身を含む): 358230720

約数和(自身を除く): 156726075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1492627, 4477881, 7463135, 13433643, 22389405, 40300929, 67168215, 201504645]

約数ペア:

[(1, 201504645), (3, 67168215), (5, 40300929), (9, 22389405), (15, 13433643), (27, 7463135), (45, 4477881), (135, 1492627)]