98091865

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 119333376

約数和(自身を除く): 21241511

約数列:

[1, 5, 151, 173, 751, 755, 865, 3755, 26123, 113401, 129923, 130615, 567005, 649615, 19618373, 98091865]

約数ペア:

[(1, 98091865), (5, 19618373), (151, 649615), (173, 567005), (751, 130615), (755, 129923), (865, 113401), (3755, 26123)]