64047425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 87536064

約数和(自身を除く): 23488639

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 4583, 13975, 22915, 59579, 114575, 197069, 297895, 985345, 1489475, 2561897, 4926725, 12809485, 64047425]

約数ペア:

[(1, 64047425), (5, 12809485), (13, 4926725), (25, 2561897), (43, 1489475), (65, 985345), (215, 297895), (325, 197069), (559, 114575), (1075, 59579), (2795, 22915), (4583, 13975)]