25000950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12821}}^1$

素因数の和:12849

約数の個数: 48

約数和(自身を含む): 66776976

約数和(自身を除く): 41776026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 12821, 25642, 38463, 64105, 76926, 128210, 166673, 192315, 320525, 333346, 384630, 500019, 641050, 833365, 961575, 1000038, 1666730, 1923150, 2500095, 4166825, 5000190, 8333650, 12500475, 25000950]

約数ペア:

[(1, 25000950), (2, 12500475), (3, 8333650), (5, 5000190), (6, 4166825), (10, 2500095), (13, 1923150), (15, 1666730), (25, 1000038), (26, 961575), (30, 833365), (39, 641050), (50, 500019), (65, 384630), (75, 333346), (78, 320525), (130, 192315), (150, 166673), (195, 128210), (325, 76926), (390, 64105), (650, 38463), (975, 25642), (1950, 12821)]