48011385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 86457600

約数和(自身を除く): 38446215

約数列:

[1, 3, 5, 15, 19, 29, 37, 57, 87, 95, 111, 145, 157, 185, 285, 435, 471, 551, 555, 703, 785, 1073, 1653, 2109, 2355, 2755, 2983, 3219, 3515, 4553, 5365, 5809, 8265, 8949, 10545, 13659, 14915, 16095, 17427, 20387, 22765, 29045, 44745, 61161, 68295, 86507, 87135, 101935, 110371, 168461, 259521, 305805, 331113, 432535, 505383, 551855, 842305, 1297605, 1655565, 2526915, 3200759, 9602277, 16003795, 48011385]

約数ペア:

[(1, 48011385), (3, 16003795), (5, 9602277), (15, 3200759), (19, 2526915), (29, 1655565), (37, 1297605), (57, 842305), (87, 551855), (95, 505383), (111, 432535), (145, 331113), (157, 305805), (185, 259521), (285, 168461), (435, 110371), (471, 101935), (551, 87135), (555, 86507), (703, 68295), (785, 61161), (1073, 44745), (1653, 29045), (2109, 22765), (2355, 20387), (2755, 17427), (2983, 16095), (3219, 14915), (3515, 13659), (4553, 10545), (5365, 8949), (5809, 8265)]