12745105

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 16898112

約数和(自身を除く): 4153007

約数列:

[1, 5, 19, 23, 95, 115, 307, 361, 437, 1535, 1805, 2185, 5833, 7061, 8303, 29165, 35305, 41515, 110827, 134159, 554135, 670795, 2549021, 12745105]

約数ペア:

[(1, 12745105), (5, 2549021), (19, 670795), (23, 554135), (95, 134159), (115, 110827), (307, 41515), (361, 35305), (437, 29165), (1535, 8303), (1805, 7061), (2185, 5833)]