13487435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 18735360

約数和(自身を除く): 5247925

約数列:

[1, 5, 13, 19, 65, 67, 95, 163, 247, 335, 815, 871, 1235, 1273, 2119, 3097, 4355, 6365, 10595, 10921, 15485, 16549, 40261, 54605, 82745, 141973, 201305, 207499, 709865, 1037495, 2697487, 13487435]

約数ペア:

[(1, 13487435), (5, 2697487), (13, 1037495), (19, 709865), (65, 207499), (67, 201305), (95, 141973), (163, 82745), (247, 54605), (335, 40261), (815, 16549), (871, 15485), (1235, 10921), (1273, 10595), (2119, 6365), (3097, 4355)]