51618945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5923}}^1$

素因数の和:6021

約数の個数: 32

約数和(自身を含む): 95542272

約数和(自身を除く): 43923327

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 5923, 8715, 17769, 29615, 41461, 88845, 124383, 207305, 491609, 621915, 1474827, 2458045, 3441263, 7374135, 10323789, 17206315, 51618945]

約数ペア:

[(1, 51618945), (3, 17206315), (5, 10323789), (7, 7374135), (15, 3441263), (21, 2458045), (35, 1474827), (83, 621915), (105, 491609), (249, 207305), (415, 124383), (581, 88845), (1245, 41461), (1743, 29615), (2905, 17769), (5923, 8715)]