3728085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 6389760

約数和(自身を除く): 2661675

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 127, 285, 309, 381, 515, 635, 1545, 1905, 1957, 2413, 5871, 7239, 9785, 12065, 13081, 29355, 36195, 39243, 65405, 196215, 248539, 745617, 1242695, 3728085]

約数ペア:

[(1, 3728085), (3, 1242695), (5, 745617), (15, 248539), (19, 196215), (57, 65405), (95, 39243), (103, 36195), (127, 29355), (285, 13081), (309, 12065), (381, 9785), (515, 7239), (635, 5871), (1545, 2413), (1905, 1957)]