3039015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 5630976

約数和(自身を除く): 2591961

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 281, 309, 515, 721, 843, 1405, 1545, 1967, 2163, 3605, 4215, 5901, 9835, 10815, 28943, 29505, 86829, 144715, 202601, 434145, 607803, 1013005, 3039015]

約数ペア:

[(1, 3039015), (3, 1013005), (5, 607803), (7, 434145), (15, 202601), (21, 144715), (35, 86829), (103, 29505), (105, 28943), (281, 10815), (309, 9835), (515, 5901), (721, 4215), (843, 3605), (1405, 2163), (1545, 1967)]