13745545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 18066240

約数和(自身を除く): 4320695

約数列:

[1, 5, 11, 55, 491, 509, 2455, 2545, 5401, 5599, 27005, 27995, 249919, 1249595, 2749109, 13745545]

約数ペア:

[(1, 13745545), (5, 2749109), (11, 1249595), (55, 249919), (491, 27995), (509, 27005), (2455, 5599), (2545, 5401)]