244687775

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 310026288

約数和(自身を除く): 65338513

約数列:

[1, 5, 25, 61, 281, 305, 571, 1405, 1525, 2855, 7025, 14275, 17141, 34831, 85705, 160451, 174155, 428525, 802255, 870775, 4011275, 9787511, 48937555, 244687775]

約数ペア:

[(1, 244687775), (5, 48937555), (25, 9787511), (61, 4011275), (281, 870775), (305, 802255), (571, 428525), (1405, 174155), (1525, 160451), (2855, 85705), (7025, 34831), (14275, 17141)]