7153215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 12088368

約数和(自身を除く): 4935153

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1321, 1805, 3963, 5415, 6605, 19815, 25099, 75297, 125495, 376485, 476881, 1430643, 2384405, 7153215]

約数ペア:

[(1, 7153215), (3, 2384405), (5, 1430643), (15, 476881), (19, 376485), (57, 125495), (95, 75297), (285, 25099), (361, 19815), (1083, 6605), (1321, 5415), (1805, 3963)]