47892825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 95752800

約数和(自身を除く): 47859975

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 659, 765, 855, 969, 1275, 1425, 1615, 1977, 2907, 3295, 3825, 4275, 4845, 5931, 8075, 9885, 11203, 12521, 14535, 16475, 24225, 29655, 33609, 37563, 49425, 56015, 62605, 72675, 100827, 112689, 148275, 168045, 187815, 212857, 280075, 313025, 504135, 563445, 638571, 840225, 939075, 1064285, 1915713, 2520675, 2817225, 3192855, 5321425, 9578565, 15964275, 47892825]

約数ペア:

[(1, 47892825), (3, 15964275), (5, 9578565), (9, 5321425), (15, 3192855), (17, 2817225), (19, 2520675), (25, 1915713), (45, 1064285), (51, 939075), (57, 840225), (75, 638571), (85, 563445), (95, 504135), (153, 313025), (171, 280075), (225, 212857), (255, 187815), (285, 168045), (323, 148275), (425, 112689), (475, 100827), (659, 72675), (765, 62605), (855, 56015), (969, 49425), (1275, 37563), (1425, 33609), (1615, 29655), (1977, 24225), (2907, 16475), (3295, 14535), (3825, 12521), (4275, 11203), (4845, 9885), (5931, 8075)]