4997285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 6471360

約数和(自身を除く): 1474075

約数列:

[1, 5, 19, 41, 95, 205, 779, 1283, 3895, 6415, 24377, 52603, 121885, 263015, 999457, 4997285]

約数ペア:

[(1, 4997285), (5, 999457), (19, 263015), (41, 121885), (95, 52603), (205, 24377), (779, 6415), (1283, 3895)]