13019705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 16899840

約数和(自身を除く): 3880135

約数列:

[1, 5, 17, 47, 85, 235, 799, 3259, 3995, 16295, 55403, 153173, 277015, 765865, 2603941, 13019705]

約数ペア:

[(1, 13019705), (5, 2603941), (17, 765865), (47, 277015), (85, 153173), (235, 55403), (799, 16295), (3259, 3995)]