38140425

素因数分解:

$3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1142

約数の個数: 36

約数和(自身を含む): 68767920

約数和(自身を除く): 30627495

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 179, 225, 537, 895, 947, 1611, 2685, 2841, 4475, 4735, 8055, 8523, 13425, 14205, 23675, 40275, 42615, 71025, 169513, 213075, 508539, 847565, 1525617, 2542695, 4237825, 7628085, 12713475, 38140425]

約数ペア:

[(1, 38140425), (3, 12713475), (5, 7628085), (9, 4237825), (15, 2542695), (25, 1525617), (45, 847565), (75, 508539), (179, 213075), (225, 169513), (537, 71025), (895, 42615), (947, 40275), (1611, 23675), (2685, 14205), (2841, 13425), (4475, 8523), (4735, 8055)]