25893540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47951}}^1$

素因数の和:47969

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 54665820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47951, 95902, 143853, 191804, 239755, 287706, 431559, 479510, 575412, 719265, 863118, 959020, 1294677, 1438530, 1726236, 2157795, 2589354, 2877060, 4315590, 5178708, 6473385, 8631180, 12946770, 25893540]

約数ペア:

[(1, 25893540), (2, 12946770), (3, 8631180), (4, 6473385), (5, 5178708), (6, 4315590), (9, 2877060), (10, 2589354), (12, 2157795), (15, 1726236), (18, 1438530), (20, 1294677), (27, 959020), (30, 863118), (36, 719265), (45, 575412), (54, 479510), (60, 431559), (90, 287706), (108, 239755), (135, 191804), (180, 143853), (270, 95902), (540, 47951)]