12611365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 17581536

約数和(自身を除く): 4970171

約数列:

[1, 5, 13, 17, 65, 85, 101, 113, 221, 505, 565, 1105, 1313, 1469, 1717, 1921, 6565, 7345, 8585, 9605, 11413, 22321, 24973, 57065, 111605, 124865, 148369, 194021, 741845, 970105, 2522273, 12611365]

約数ペア:

[(1, 12611365), (5, 2522273), (13, 970105), (17, 741845), (65, 194021), (85, 148369), (101, 124865), (113, 111605), (221, 57065), (505, 24973), (565, 22321), (1105, 11413), (1313, 9605), (1469, 8585), (1717, 7345), (1921, 6565)]