42508747675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{54849997}}^1$

素因数の和:54850038

約数の個数: 12

約数和(自身を含む): 54411198016

約数和(自身を除く): 11902450341

約数列:

[1, 5, 25, 31, 155, 775, 54849997, 274249985, 1371249925, 1700349907, 8501749535, 42508747675]

約数ペア:

[(1, 42508747675), (5, 8501749535), (25, 1700349907), (31, 1371249925), (155, 274249985), (775, 54849997)]