51245185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 67852800

約数和(自身を除く): 16607615

約数列:

[1, 5, 19, 37, 61, 95, 185, 239, 305, 703, 1159, 1195, 2257, 3515, 4541, 5795, 8843, 11285, 14579, 22705, 42883, 44215, 72895, 168017, 214415, 277001, 539423, 840085, 1385005, 2697115, 10249037, 51245185]

約数ペア:

[(1, 51245185), (5, 10249037), (19, 2697115), (37, 1385005), (61, 840085), (95, 539423), (185, 277001), (239, 214415), (305, 168017), (703, 72895), (1159, 44215), (1195, 42883), (2257, 22705), (3515, 14579), (4541, 11285), (5795, 8843)]