51486075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9988

約数の個数: 36

約数和(自身を含む): 96236400

約数和(自身を除く): 44750325

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 9949, 29847, 49745, 89541, 149235, 228827, 248725, 447705, 686481, 746175, 1144135, 2059443, 2238525, 3432405, 5720675, 10297215, 17162025, 51486075]

約数ペア:

[(1, 51486075), (3, 17162025), (5, 10297215), (9, 5720675), (15, 3432405), (23, 2238525), (25, 2059443), (45, 1144135), (69, 746175), (75, 686481), (115, 447705), (207, 248725), (225, 228827), (345, 149235), (575, 89541), (1035, 49745), (1725, 29847), (5175, 9949)]