25481415

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 41884416

約数和(自身を除く): 16403001

約数列:

[1, 3, 5, 15, 83, 97, 211, 249, 291, 415, 485, 633, 1055, 1245, 1455, 3165, 8051, 17513, 20467, 24153, 40255, 52539, 61401, 87565, 102335, 120765, 262695, 307005, 1698761, 5096283, 8493805, 25481415]

約数ペア:

[(1, 25481415), (3, 8493805), (5, 5096283), (15, 1698761), (83, 307005), (97, 262695), (211, 120765), (249, 102335), (291, 87565), (415, 61401), (485, 52539), (633, 40255), (1055, 24153), (1245, 20467), (1455, 17513), (3165, 8051)]