42280085

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 52326000

約数和(自身を除く): 10045915

約数列:

[1, 5, 37, 185, 449, 509, 2245, 2545, 16613, 18833, 83065, 94165, 228541, 1142705, 8456017, 42280085]

約数ペア:

[(1, 42280085), (5, 8456017), (37, 1142705), (185, 228541), (449, 94165), (509, 83065), (2245, 18833), (2545, 16613)]