51709725

素因数分解:

$3^3\times 5^2\times {\mathrm{76607}}^1$

素因数の和:76626

約数の個数: 24

約数和(自身を含む): 94993920

約数和(自身を除く): 43284195

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 76607, 229821, 383035, 689463, 1149105, 1915175, 2068389, 3447315, 5745525, 10341945, 17236575, 51709725]

約数ペア:

[(1, 51709725), (3, 17236575), (5, 10341945), (9, 5745525), (15, 3447315), (25, 2068389), (27, 1915175), (45, 1149105), (75, 689463), (135, 383035), (225, 229821), (675, 76607)]