28673925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{54617}}^1$

素因数の和:54637

約数の個数: 24

約数和(自身を含む): 54181056

約数和(自身を除く): 25507131

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 54617, 163851, 273085, 382319, 819255, 1146957, 1365425, 1911595, 4096275, 5734785, 9557975, 28673925]

約数ペア:

[(1, 28673925), (3, 9557975), (5, 5734785), (7, 4096275), (15, 1911595), (21, 1365425), (25, 1146957), (35, 819255), (75, 382319), (105, 273085), (175, 163851), (525, 54617)]