98891995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5927}}^1$

素因数の和:6050

約数の個数: 16

約数和(自身を含む): 122923008

約数和(自身を除く): 24031013

約数列:

[1, 5, 47, 71, 235, 355, 3337, 5927, 16685, 29635, 278569, 420817, 1392845, 2104085, 19778399, 98891995]

約数ペア:

[(1, 98891995), (5, 19778399), (47, 2104085), (71, 1392845), (235, 420817), (355, 278569), (3337, 29635), (5927, 16685)]