38731905

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 69129600

約数和(自身を除く): 30397695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 757, 1137, 1895, 2271, 3411, 3785, 5685, 6813, 10233, 11355, 17055, 20439, 34065, 51165, 102195, 286903, 860709, 1434515, 2582127, 4303545, 7746381, 12910635, 38731905]

約数ペア:

[(1, 38731905), (3, 12910635), (5, 7746381), (9, 4303545), (15, 2582127), (27, 1434515), (45, 860709), (135, 286903), (379, 102195), (757, 51165), (1137, 34065), (1895, 20439), (2271, 17055), (3411, 11355), (3785, 10233), (5685, 6813)]