97580995

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 118628928

約数和(自身を除く): 21047933

約数列:

[1, 5, 157, 197, 631, 785, 985, 3155, 30929, 99067, 124307, 154645, 495335, 621535, 19516199, 97580995]

約数ペア:

[(1, 97580995), (5, 19516199), (157, 621535), (197, 495335), (631, 154645), (785, 124307), (985, 99067), (3155, 30929)]