39230475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 71111520

約数和(自身を除く): 31881045

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1061, 1275, 1479, 2175, 2465, 3183, 5305, 7395, 12325, 15915, 18037, 26525, 30769, 36975, 54111, 79575, 90185, 92307, 153845, 270555, 450925, 461535, 523073, 769225, 1352775, 1569219, 2307675, 2615365, 7846095, 13076825, 39230475]

約数ペア:

[(1, 39230475), (3, 13076825), (5, 7846095), (15, 2615365), (17, 2307675), (25, 1569219), (29, 1352775), (51, 769225), (75, 523073), (85, 461535), (87, 450925), (145, 270555), (255, 153845), (425, 92307), (435, 90185), (493, 79575), (725, 54111), (1061, 36975), (1275, 30769), (1479, 26525), (2175, 18037), (2465, 15915), (3183, 12325), (5305, 7395)]