13813275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 26498304

約数和(自身を除く): 12685029

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 175, 249, 317, 415, 525, 581, 951, 1245, 1585, 1743, 2075, 2219, 2905, 4755, 6225, 6657, 7925, 8715, 11095, 14525, 23775, 26311, 33285, 43575, 55475, 78933, 131555, 166425, 184177, 394665, 552531, 657775, 920885, 1973325, 2762655, 4604425, 13813275]

約数ペア:

[(1, 13813275), (3, 4604425), (5, 2762655), (7, 1973325), (15, 920885), (21, 657775), (25, 552531), (35, 394665), (75, 184177), (83, 166425), (105, 131555), (175, 78933), (249, 55475), (317, 43575), (415, 33285), (525, 26311), (581, 23775), (951, 14525), (1245, 11095), (1585, 8715), (1743, 7925), (2075, 6657), (2219, 6225), (2905, 4755)]