39412125

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 72496944

約数和(自身を除く): 33084819

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 661, 795, 1125, 1325, 1983, 2385, 3305, 3975, 5949, 6625, 9915, 11925, 16525, 19875, 29745, 35033, 49575, 59625, 82625, 105099, 148725, 175165, 247875, 315297, 525495, 743625, 875825, 1576485, 2627475, 4379125, 7882425, 13137375, 39412125]

約数ペア:

[(1, 39412125), (3, 13137375), (5, 7882425), (9, 4379125), (15, 2627475), (25, 1576485), (45, 875825), (53, 743625), (75, 525495), (125, 315297), (159, 247875), (225, 175165), (265, 148725), (375, 105099), (477, 82625), (661, 59625), (795, 49575), (1125, 35033), (1325, 29745), (1983, 19875), (2385, 16525), (3305, 11925), (3975, 9915), (5949, 6625)]