200812465

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139939}}^1$

素因数の和:139992

約数の個数: 16

約数和(自身を含む): 282119040

約数和(自身を除く): 81306575

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 139939, 699695, 979573, 4897865, 5737499, 28687495, 40162493, 200812465]

約数ペア:

[(1, 200812465), (5, 40162493), (7, 28687495), (35, 5737499), (41, 4897865), (205, 979573), (287, 699695), (1435, 139939)]