8181995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 10309248

約数和(自身を除く): 2127253

約数列:

[1, 5, 37, 47, 185, 235, 941, 1739, 4705, 8695, 34817, 44227, 174085, 221135, 1636399, 8181995]

約数ペア:

[(1, 8181995), (5, 1636399), (37, 221135), (47, 174085), (185, 44227), (235, 34817), (941, 8695), (1739, 4705)]