25507950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 69328896

約数和(自身を除く): 43820946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 103, 127, 130, 150, 195, 206, 254, 309, 325, 381, 390, 515, 618, 635, 650, 762, 975, 1030, 1270, 1339, 1545, 1651, 1905, 1950, 2575, 2678, 3090, 3175, 3302, 3810, 4017, 4953, 5150, 6350, 6695, 7725, 8034, 8255, 9525, 9906, 13081, 13390, 15450, 16510, 19050, 20085, 24765, 26162, 33475, 39243, 40170, 41275, 49530, 65405, 66950, 78486, 82550, 100425, 123825, 130810, 170053, 196215, 200850, 247650, 327025, 340106, 392430, 510159, 654050, 850265, 981075, 1020318, 1700530, 1962150, 2550795, 4251325, 5101590, 8502650, 12753975, 25507950]

約数ペア:

[(1, 25507950), (2, 12753975), (3, 8502650), (5, 5101590), (6, 4251325), (10, 2550795), (13, 1962150), (15, 1700530), (25, 1020318), (26, 981075), (30, 850265), (39, 654050), (50, 510159), (65, 392430), (75, 340106), (78, 327025), (103, 247650), (127, 200850), (130, 196215), (150, 170053), (195, 130810), (206, 123825), (254, 100425), (309, 82550), (325, 78486), (381, 66950), (390, 65405), (515, 49530), (618, 41275), (635, 40170), (650, 39243), (762, 33475), (975, 26162), (1030, 24765), (1270, 20085), (1339, 19050), (1545, 16510), (1651, 15450), (1905, 13390), (1950, 13081), (2575, 9906), (2678, 9525), (3090, 8255), (3175, 8034), (3302, 7725), (3810, 6695), (4017, 6350), (4953, 5150)]