26254865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 40830720

約数和(自身を除く): 14575855

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 3037, 8645, 15185, 21259, 39481, 57703, 106295, 197405, 276367, 288515, 403921, 750139, 1381835, 2019605, 3750695, 5250973, 26254865]

約数ペア:

[(1, 26254865), (5, 5250973), (7, 3750695), (13, 2019605), (19, 1381835), (35, 750139), (65, 403921), (91, 288515), (95, 276367), (133, 197405), (247, 106295), (455, 57703), (665, 39481), (1235, 21259), (1729, 15185), (3037, 8645)]