13171675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 17980992

約数和(自身を除く): 4809317

約数列:

[1, 5, 11, 25, 55, 211, 227, 275, 1055, 1135, 2321, 2497, 5275, 5675, 11605, 12485, 47897, 58025, 62425, 239485, 526867, 1197425, 2634335, 13171675]

約数ペア:

[(1, 13171675), (5, 2634335), (11, 1197425), (25, 526867), (55, 239485), (211, 62425), (227, 58025), (275, 47897), (1055, 12485), (1135, 11605), (2321, 5675), (2497, 5275)]