15384325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 21311136

約数和(自身を除く): 5926811

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1301, 2365, 6505, 11825, 14311, 32525, 55943, 71555, 279715, 357775, 615373, 1398575, 3076865, 15384325]

約数ペア:

[(1, 15384325), (5, 3076865), (11, 1398575), (25, 615373), (43, 357775), (55, 279715), (215, 71555), (275, 55943), (473, 32525), (1075, 14311), (1301, 11825), (2365, 6505)]