28921635

素因数分解:

$3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{941}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 50257584

約数和(自身を除く): 21335949

約数列:

[1, 3, 5, 9, 15, 45, 683, 941, 2049, 2823, 3415, 4705, 6147, 8469, 10245, 14115, 30735, 42345, 642703, 1928109, 3213515, 5784327, 9640545, 28921635]

約数ペア:

[(1, 28921635), (3, 9640545), (5, 5784327), (9, 3213515), (15, 1928109), (45, 642703), (683, 42345), (941, 30735), (2049, 14115), (2823, 10245), (3415, 8469), (4705, 6147)]