28414785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14243}}^1$

素因数の和:14277

約数の個数: 32

約数和(自身を含む): 54696960

約数和(自身を除く): 26282175

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 14243, 42729, 71215, 99701, 213645, 270617, 299103, 498505, 811851, 1353085, 1495515, 1894319, 4059255, 5682957, 9471595, 28414785]

約数ペア:

[(1, 28414785), (3, 9471595), (5, 5682957), (7, 4059255), (15, 1894319), (19, 1495515), (21, 1353085), (35, 811851), (57, 498505), (95, 299103), (105, 270617), (133, 213645), (285, 99701), (399, 71215), (665, 42729), (1995, 14243)]