15128595

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 28035072

約数和(自身を除く): 12906477

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 311, 345, 423, 705, 933, 1035, 1081, 1555, 2115, 2799, 3243, 4665, 5405, 7153, 9729, 13995, 14617, 16215, 21459, 35765, 43851, 48645, 64377, 73085, 107295, 131553, 219255, 321885, 336191, 657765, 1008573, 1680955, 3025719, 5042865, 15128595]

約数ペア:

[(1, 15128595), (3, 5042865), (5, 3025719), (9, 1680955), (15, 1008573), (23, 657765), (45, 336191), (47, 321885), (69, 219255), (115, 131553), (141, 107295), (207, 73085), (235, 64377), (311, 48645), (345, 43851), (423, 35765), (705, 21459), (933, 16215), (1035, 14617), (1081, 13995), (1555, 9729), (2115, 7153), (2799, 5405), (3243, 4665)]