11977625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 16892928

約数和(自身を除く): 4915303

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 281, 341, 775, 1375, 1405, 1705, 3091, 3875, 7025, 8525, 8711, 15455, 35125, 42625, 43555, 77275, 95821, 217775, 386375, 479105, 1088875, 2395525, 11977625]

約数ペア:

[(1, 11977625), (5, 2395525), (11, 1088875), (25, 479105), (31, 386375), (55, 217775), (125, 95821), (155, 77275), (275, 43555), (281, 42625), (341, 35125), (775, 15455), (1375, 8711), (1405, 8525), (1705, 7025), (3091, 3875)]