5405205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 9507456

約数和(自身を除く): 4102251

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 523, 689, 795, 1569, 2067, 2615, 3445, 6799, 7845, 10335, 20397, 27719, 33995, 83157, 101985, 138595, 360347, 415785, 1081041, 1801735, 5405205]

約数ペア:

[(1, 5405205), (3, 1801735), (5, 1081041), (13, 415785), (15, 360347), (39, 138595), (53, 101985), (65, 83157), (159, 33995), (195, 27719), (265, 20397), (523, 10335), (689, 7845), (795, 6799), (1569, 3445), (2067, 2615)]