140018945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{37997}}^1$

素因数の和:38080

約数の個数: 16

約数和(自身を含む): 186038208

約数和(自身を除く): 46019263

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 37997, 189985, 417967, 2089835, 2545799, 12728995, 28003789, 140018945]

約数ペア:

[(1, 140018945), (5, 28003789), (11, 12728995), (55, 2545799), (67, 2089835), (335, 417967), (737, 189985), (3685, 37997)]