105517775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1493}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 143388144

約数和(自身を除く): 37870369

約数列:

[1, 5, 11, 25, 55, 257, 275, 1285, 1493, 2827, 6425, 7465, 14135, 16423, 37325, 70675, 82115, 383701, 410575, 1918505, 4220711, 9592525, 21103555, 105517775]

約数ペア:

[(1, 105517775), (5, 21103555), (11, 9592525), (25, 4220711), (55, 1918505), (257, 410575), (275, 383701), (1285, 82115), (1493, 70675), (2827, 37325), (6425, 16423), (7465, 14135)]